30620280

素因数分解:

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

素因数の和:2464

約数の個数: 64

約数和(自身を含む): 92743200

約数和(自身を除く): 62122920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2341, 2616, 3270, 4360, 4682, 6540, 7023, 9364, 11705, 13080, 14046, 18728, 23410, 28092, 35115, 46820, 56184, 70230, 93640, 140460, 255169, 280920, 510338, 765507, 1020676, 1275845, 1531014, 2041352, 2551690, 3062028, 3827535, 5103380, 6124056, 7655070, 10206760, 15310140, 30620280]

約数ペア:

[(1, 30620280), (2, 15310140), (3, 10206760), (4, 7655070), (5, 6124056), (6, 5103380), (8, 3827535), (10, 3062028), (12, 2551690), (15, 2041352), (20, 1531014), (24, 1275845), (30, 1020676), (40, 765507), (60, 510338), (109, 280920), (120, 255169), (218, 140460), (327, 93640), (436, 70230), (545, 56184), (654, 46820), (872, 35115), (1090, 28092), (1308, 23410), (1635, 18728), (2180, 14046), (2341, 13080), (2616, 11705), (3270, 9364), (4360, 7023), (4682, 6540)]