30051886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 49455360

約数和(自身を除く): 19403474

約数列:

[1, 2, 17, 34, 59, 71, 118, 142, 211, 422, 1003, 1207, 2006, 2414, 3587, 4189, 7174, 8378, 12449, 14981, 24898, 29962, 71213, 142426, 211633, 254677, 423266, 509354, 883879, 1767758, 15025943, 30051886]

約数ペア:

[(1, 30051886), (2, 15025943), (17, 1767758), (34, 883879), (59, 509354), (71, 423266), (118, 254677), (142, 211633), (211, 142426), (422, 71213), (1003, 29962), (1207, 24898), (2006, 14981), (2414, 12449), (3587, 8378), (4189, 7174)]