123030510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{215843}}^1$

素因数の和:215872

約数の個数: 32

約数和(自身を含む): 310815360

約数和(自身を除く): 187784850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 215843, 431686, 647529, 1079215, 1295058, 2158430, 3237645, 4101017, 6475290, 8202034, 12303051, 20505085, 24606102, 41010170, 61515255, 123030510]

約数ペア:

[(1, 123030510), (2, 61515255), (3, 41010170), (5, 24606102), (6, 20505085), (10, 12303051), (15, 8202034), (19, 6475290), (30, 4101017), (38, 3237645), (57, 2158430), (95, 1295058), (114, 1079215), (190, 647529), (285, 431686), (570, 215843)]