3915630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 10286640

約数和(自身を除く): 6371010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 313, 417, 626, 695, 834, 939, 1251, 1390, 1565, 1878, 2085, 2502, 2817, 3130, 4170, 4695, 5634, 6255, 9390, 12510, 14085, 28170, 43507, 87014, 130521, 217535, 261042, 391563, 435070, 652605, 783126, 1305210, 1957815, 3915630]

約数ペア:

[(1, 3915630), (2, 1957815), (3, 1305210), (5, 783126), (6, 652605), (9, 435070), (10, 391563), (15, 261042), (18, 217535), (30, 130521), (45, 87014), (90, 43507), (139, 28170), (278, 14085), (313, 12510), (417, 9390), (626, 6255), (695, 5634), (834, 4695), (939, 4170), (1251, 3130), (1390, 2817), (1565, 2502), (1878, 2085)]