9972660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2341}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 28328832

約数和(自身を除く): 18356172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 2341, 4260, 4682, 7023, 9364, 11705, 14046, 23410, 28092, 35115, 46820, 70230, 140460, 166211, 332422, 498633, 664844, 831055, 997266, 1662110, 1994532, 2493165, 3324220, 4986330, 9972660]

約数ペア:

[(1, 9972660), (2, 4986330), (3, 3324220), (4, 2493165), (5, 1994532), (6, 1662110), (10, 997266), (12, 831055), (15, 664844), (20, 498633), (30, 332422), (60, 166211), (71, 140460), (142, 70230), (213, 46820), (284, 35115), (355, 28092), (426, 23410), (710, 14046), (852, 11705), (1065, 9364), (1420, 7023), (2130, 4682), (2341, 4260)]