30211272

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 108864000

約数和(自身を除く): 78652728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 29, 36, 39, 42, 52, 53, 54, 56, 58, 63, 72, 78, 84, 87, 91, 104, 106, 108, 116, 117, 126, 156, 159, 168, 174, 182, 189, 203, 212, 216, 232, 234, 252, 261, 273, 312, 318, 348, 351, 364, 371, 377, 378, 406, 424, 468, 477, 504, 522, 546, 609, 636, 689, 696, 702, 728, 742, 754, 756, 783, 812, 819, 936, 954, 1044, 1092, 1113, 1131, 1218, 1272, 1378, 1404, 1431, 1484, 1508, 1512, 1537, 1566, 1624, 1638, 1827, 1908, 2067, 2088, 2184, 2226, 2262, 2436, 2457, 2639, 2756, 2808, 2862, 2968, 3016, 3074, 3132, 3276, 3339, 3393, 3654, 3816, 4134, 4452, 4524, 4611, 4823, 4872, 4914, 5278, 5481, 5512, 5724, 6148, 6201, 6264, 6552, 6678, 6786, 7308, 7917, 8268, 8904, 9048, 9222, 9646, 9828, 10017, 10179, 10556, 10759, 10962, 11448, 12296, 12402, 13356, 13572, 13833, 14469, 14616, 15834, 16536, 18444, 18603, 19292, 19656, 19981, 20034, 20358, 21112, 21518, 21924, 23751, 24804, 26712, 27144, 27666, 28938, 31668, 32277, 36888, 37206, 38584, 39962, 40068, 40716, 41499, 43036, 43407, 43848, 47502, 49608, 55332, 57876, 59943, 63336, 64554, 71253, 74412, 79924, 80136, 81432, 82998, 86072, 86814, 95004, 96831, 110664, 115752, 119886, 129108, 130221, 139867, 142506, 148824, 159848, 165996, 173628, 179829, 190008, 193662, 239772, 258216, 260442, 279734, 285012, 290493, 331992, 347256, 359658, 387324, 419601, 479544, 520884, 539487, 559468, 570024, 580986, 719316, 774648, 839202, 1041768, 1078974, 1118936, 1161972, 1258803, 1438632, 1678404, 2157948, 2323944, 2517606, 3356808, 3776409, 4315896, 5035212, 7552818, 10070424, 15105636, 30211272]

約数ペア:

[(1, 30211272), (2, 15105636), (3, 10070424), (4, 7552818), (6, 5035212), (7, 4315896), (8, 3776409), (9, 3356808), (12, 2517606), (13, 2323944), (14, 2157948), (18, 1678404), (21, 1438632), (24, 1258803), (26, 1161972), (27, 1118936), (28, 1078974), (29, 1041768), (36, 839202), (39, 774648), (42, 719316), (52, 580986), (53, 570024), (54, 559468), (56, 539487), (58, 520884), (63, 479544), (72, 419601), (78, 387324), (84, 359658), (87, 347256), (91, 331992), (104, 290493), (106, 285012), (108, 279734), (116, 260442), (117, 258216), (126, 239772), (156, 193662), (159, 190008), (168, 179829), (174, 173628), (182, 165996), (189, 159848), (203, 148824), (212, 142506), (216, 139867), (232, 130221), (234, 129108), (252, 119886), (261, 115752), (273, 110664), (312, 96831), (318, 95004), (348, 86814), (351, 86072), (364, 82998), (371, 81432), (377, 80136), (378, 79924), (406, 74412), (424, 71253), (468, 64554), (477, 63336), (504, 59943), (522, 57876), (546, 55332), (609, 49608), (636, 47502), (689, 43848), (696, 43407), (702, 43036), (728, 41499), (742, 40716), (754, 40068), (756, 39962), (783, 38584), (812, 37206), (819, 36888), (936, 32277), (954, 31668), (1044, 28938), (1092, 27666), (1113, 27144), (1131, 26712), (1218, 24804), (1272, 23751), (1378, 21924), (1404, 21518), (1431, 21112), (1484, 20358), (1508, 20034), (1512, 19981), (1537, 19656), (1566, 19292), (1624, 18603), (1638, 18444), (1827, 16536), (1908, 15834), (2067, 14616), (2088, 14469), (2184, 13833), (2226, 13572), (2262, 13356), (2436, 12402), (2457, 12296), (2639, 11448), (2756, 10962), (2808, 10759), (2862, 10556), (2968, 10179), (3016, 10017), (3074, 9828), (3132, 9646), (3276, 9222), (3339, 9048), (3393, 8904), (3654, 8268), (3816, 7917), (4134, 7308), (4452, 6786), (4524, 6678), (4611, 6552), (4823, 6264), (4872, 6201), (4914, 6148), (5278, 5724), (5481, 5512)]