30275028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 95606784

約数和(自身を除く): 65331756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 37, 42, 51, 63, 68, 74, 84, 102, 111, 119, 126, 148, 153, 191, 204, 222, 238, 252, 259, 306, 333, 357, 382, 444, 476, 518, 573, 612, 629, 666, 714, 764, 777, 1036, 1071, 1146, 1258, 1332, 1337, 1428, 1554, 1719, 1887, 2142, 2292, 2331, 2516, 2674, 3108, 3247, 3438, 3774, 4011, 4284, 4403, 4662, 5348, 5661, 6494, 6876, 7067, 7548, 8022, 8806, 9324, 9741, 11322, 12033, 12988, 13209, 14134, 16044, 17612, 19482, 21201, 22644, 22729, 24066, 26418, 28268, 29223, 38964, 39627, 42402, 45458, 48132, 49469, 52836, 58446, 63603, 68187, 79254, 84804, 90916, 98938, 116892, 120139, 127206, 136374, 148407, 158508, 197876, 204561, 240278, 254412, 272748, 296814, 360417, 409122, 445221, 480556, 593628, 720834, 818244, 840973, 890442, 1081251, 1441668, 1681946, 1780884, 2162502, 2522919, 3363892, 4325004, 5045838, 7568757, 10091676, 15137514, 30275028]

約数ペア:

[(1, 30275028), (2, 15137514), (3, 10091676), (4, 7568757), (6, 5045838), (7, 4325004), (9, 3363892), (12, 2522919), (14, 2162502), (17, 1780884), (18, 1681946), (21, 1441668), (28, 1081251), (34, 890442), (36, 840973), (37, 818244), (42, 720834), (51, 593628), (63, 480556), (68, 445221), (74, 409122), (84, 360417), (102, 296814), (111, 272748), (119, 254412), (126, 240278), (148, 204561), (153, 197876), (191, 158508), (204, 148407), (222, 136374), (238, 127206), (252, 120139), (259, 116892), (306, 98938), (333, 90916), (357, 84804), (382, 79254), (444, 68187), (476, 63603), (518, 58446), (573, 52836), (612, 49469), (629, 48132), (666, 45458), (714, 42402), (764, 39627), (777, 38964), (1036, 29223), (1071, 28268), (1146, 26418), (1258, 24066), (1332, 22729), (1337, 22644), (1428, 21201), (1554, 19482), (1719, 17612), (1887, 16044), (2142, 14134), (2292, 13209), (2331, 12988), (2516, 12033), (2674, 11322), (3108, 9741), (3247, 9324), (3438, 8806), (3774, 8022), (4011, 7548), (4284, 7067), (4403, 6876), (4662, 6494), (5348, 5661)]