30510120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3581}}^1$

素因数の和:3666

約数の個数: 64

約数和(自身を含む): 92845440

約数和(自身を除く): 62335320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 3581, 4260, 7162, 8520, 10743, 14324, 17905, 21486, 28648, 35810, 42972, 53715, 71620, 85944, 107430, 143240, 214860, 254251, 429720, 508502, 762753, 1017004, 1271255, 1525506, 2034008, 2542510, 3051012, 3813765, 5085020, 6102024, 7627530, 10170040, 15255060, 30510120]

約数ペア:

[(1, 30510120), (2, 15255060), (3, 10170040), (4, 7627530), (5, 6102024), (6, 5085020), (8, 3813765), (10, 3051012), (12, 2542510), (15, 2034008), (20, 1525506), (24, 1271255), (30, 1017004), (40, 762753), (60, 508502), (71, 429720), (120, 254251), (142, 214860), (213, 143240), (284, 107430), (355, 85944), (426, 71620), (568, 53715), (710, 42972), (852, 35810), (1065, 28648), (1420, 21486), (1704, 17905), (2130, 14324), (2840, 10743), (3581, 8520), (4260, 7162)]