15310140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2341}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 43280160

約数和(自身を除く): 27970020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2341, 3270, 4682, 6540, 7023, 9364, 11705, 14046, 23410, 28092, 35115, 46820, 70230, 140460, 255169, 510338, 765507, 1020676, 1275845, 1531014, 2551690, 3062028, 3827535, 5103380, 7655070, 15310140]

約数ペア:

[(1, 15310140), (2, 7655070), (3, 5103380), (4, 3827535), (5, 3062028), (6, 2551690), (10, 1531014), (12, 1275845), (15, 1020676), (20, 765507), (30, 510338), (60, 255169), (109, 140460), (218, 70230), (327, 46820), (436, 35115), (545, 28092), (654, 23410), (1090, 14046), (1308, 11705), (1635, 9364), (2180, 7023), (2341, 6540), (3270, 4682)]