4890270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 15344640

約数和(自身を除く): 10454370

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 73, 77, 87, 105, 110, 145, 146, 154, 165, 174, 203, 210, 219, 231, 290, 319, 330, 365, 385, 406, 435, 438, 462, 511, 609, 638, 730, 770, 803, 870, 957, 1015, 1022, 1095, 1155, 1218, 1533, 1595, 1606, 1914, 2030, 2117, 2190, 2233, 2310, 2409, 2555, 3045, 3066, 3190, 4015, 4234, 4466, 4785, 4818, 5110, 5621, 6090, 6351, 6699, 7665, 8030, 9570, 10585, 11165, 11242, 12045, 12702, 13398, 14819, 15330, 16863, 21170, 22330, 23287, 24090, 28105, 29638, 31755, 33495, 33726, 44457, 46574, 56210, 63510, 66990, 69861, 74095, 84315, 88914, 116435, 139722, 148190, 163009, 168630, 222285, 232870, 326018, 349305, 444570, 489027, 698610, 815045, 978054, 1630090, 2445135, 4890270]

約数ペア:

[(1, 4890270), (2, 2445135), (3, 1630090), (5, 978054), (6, 815045), (7, 698610), (10, 489027), (11, 444570), (14, 349305), (15, 326018), (21, 232870), (22, 222285), (29, 168630), (30, 163009), (33, 148190), (35, 139722), (42, 116435), (55, 88914), (58, 84315), (66, 74095), (70, 69861), (73, 66990), (77, 63510), (87, 56210), (105, 46574), (110, 44457), (145, 33726), (146, 33495), (154, 31755), (165, 29638), (174, 28105), (203, 24090), (210, 23287), (219, 22330), (231, 21170), (290, 16863), (319, 15330), (330, 14819), (365, 13398), (385, 12702), (406, 12045), (435, 11242), (438, 11165), (462, 10585), (511, 9570), (609, 8030), (638, 7665), (730, 6699), (770, 6351), (803, 6090), (870, 5621), (957, 5110), (1015, 4818), (1022, 4785), (1095, 4466), (1155, 4234), (1218, 4015), (1533, 3190), (1595, 3066), (1606, 3045), (1914, 2555), (2030, 2409), (2117, 2310), (2190, 2233)]