30281022

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2457

約数の個数: 48

約数和(自身を含む): 70958160

約数和(自身を除く): 40677138

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 2393, 4218, 4786, 6327, 7179, 12654, 14358, 21537, 43074, 45467, 88541, 90934, 136401, 177082, 265623, 272802, 409203, 531246, 796869, 818406, 1593738, 1682279, 3364558, 5046837, 10093674, 15140511, 30281022]

約数ペア:

[(1, 30281022), (2, 15140511), (3, 10093674), (6, 5046837), (9, 3364558), (18, 1682279), (19, 1593738), (37, 818406), (38, 796869), (57, 531246), (74, 409203), (111, 272802), (114, 265623), (171, 177082), (222, 136401), (333, 90934), (342, 88541), (666, 45467), (703, 43074), (1406, 21537), (2109, 14358), (2393, 12654), (4218, 7179), (4786, 6327)]