3215070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 8452080

約数和(自身を除く): 5237010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 257, 278, 417, 514, 695, 771, 834, 1251, 1285, 1390, 1542, 2085, 2313, 2502, 2570, 3855, 4170, 4626, 6255, 7710, 11565, 12510, 23130, 35723, 71446, 107169, 178615, 214338, 321507, 357230, 535845, 643014, 1071690, 1607535, 3215070]

約数ペア:

[(1, 3215070), (2, 1607535), (3, 1071690), (5, 643014), (6, 535845), (9, 357230), (10, 321507), (15, 214338), (18, 178615), (30, 107169), (45, 71446), (90, 35723), (139, 23130), (257, 12510), (278, 11565), (417, 7710), (514, 6255), (695, 4626), (771, 4170), (834, 3855), (1251, 2570), (1285, 2502), (1390, 2313), (1542, 2085)]