30620640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{63793}}^1$

素因数の和:63811

約数の個数: 48

約数和(自身を含む): 96456528

約数和(自身を除く): 65835888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 63793, 127586, 191379, 255172, 318965, 382758, 510344, 637930, 765516, 956895, 1020688, 1275860, 1531032, 1913790, 2041376, 2551720, 3062064, 3827580, 5103440, 6124128, 7655160, 10206880, 15310320, 30620640]

約数ペア:

[(1, 30620640), (2, 15310320), (3, 10206880), (4, 7655160), (5, 6124128), (6, 5103440), (8, 3827580), (10, 3062064), (12, 2551720), (15, 2041376), (16, 1913790), (20, 1531032), (24, 1275860), (30, 1020688), (32, 956895), (40, 765516), (48, 637930), (60, 510344), (80, 382758), (96, 318965), (120, 255172), (160, 191379), (240, 127586), (480, 63793)]