30531816

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 100362240

約数和(自身を除く): 69830424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 81, 84, 106, 108, 126, 127, 159, 162, 168, 189, 212, 216, 252, 254, 318, 324, 371, 378, 381, 424, 477, 504, 508, 567, 636, 648, 742, 756, 762, 889, 954, 1016, 1113, 1134, 1143, 1272, 1431, 1484, 1512, 1524, 1778, 1908, 2226, 2268, 2286, 2667, 2862, 2968, 3048, 3339, 3429, 3556, 3816, 4293, 4452, 4536, 4572, 5334, 5724, 6678, 6731, 6858, 7112, 8001, 8586, 8904, 9144, 10017, 10287, 10668, 11448, 13356, 13462, 13716, 16002, 17172, 20034, 20193, 20574, 21336, 24003, 26712, 26924, 27432, 30051, 32004, 34344, 40068, 40386, 41148, 47117, 48006, 53848, 60102, 60579, 64008, 72009, 80136, 80772, 82296, 94234, 96012, 120204, 121158, 141351, 144018, 161544, 181737, 188468, 192024, 240408, 242316, 282702, 288036, 363474, 376936, 424053, 484632, 545211, 565404, 576072, 726948, 848106, 1090422, 1130808, 1272159, 1453896, 1696212, 2180844, 2544318, 3392424, 3816477, 4361688, 5088636, 7632954, 10177272, 15265908, 30531816]

約数ペア:

[(1, 30531816), (2, 15265908), (3, 10177272), (4, 7632954), (6, 5088636), (7, 4361688), (8, 3816477), (9, 3392424), (12, 2544318), (14, 2180844), (18, 1696212), (21, 1453896), (24, 1272159), (27, 1130808), (28, 1090422), (36, 848106), (42, 726948), (53, 576072), (54, 565404), (56, 545211), (63, 484632), (72, 424053), (81, 376936), (84, 363474), (106, 288036), (108, 282702), (126, 242316), (127, 240408), (159, 192024), (162, 188468), (168, 181737), (189, 161544), (212, 144018), (216, 141351), (252, 121158), (254, 120204), (318, 96012), (324, 94234), (371, 82296), (378, 80772), (381, 80136), (424, 72009), (477, 64008), (504, 60579), (508, 60102), (567, 53848), (636, 48006), (648, 47117), (742, 41148), (756, 40386), (762, 40068), (889, 34344), (954, 32004), (1016, 30051), (1113, 27432), (1134, 26924), (1143, 26712), (1272, 24003), (1431, 21336), (1484, 20574), (1512, 20193), (1524, 20034), (1778, 17172), (1908, 16002), (2226, 13716), (2268, 13462), (2286, 13356), (2667, 11448), (2862, 10668), (2968, 10287), (3048, 10017), (3339, 9144), (3429, 8904), (3556, 8586), (3816, 8001), (4293, 7112), (4452, 6858), (4536, 6731), (4572, 6678), (5334, 5724)]