30028340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2312

約数の個数: 48

約数和(自身を含む): 68100480

約数和(自身を除く): 38072140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2251, 2668, 3335, 4502, 6670, 9004, 11255, 13340, 22510, 45020, 51773, 65279, 103546, 130558, 207092, 258865, 261116, 326395, 517730, 652790, 1035460, 1305580, 1501417, 3002834, 6005668, 7507085, 15014170, 30028340]

約数ペア:

[(1, 30028340), (2, 15014170), (4, 7507085), (5, 6005668), (10, 3002834), (20, 1501417), (23, 1305580), (29, 1035460), (46, 652790), (58, 517730), (92, 326395), (115, 261116), (116, 258865), (145, 207092), (230, 130558), (290, 103546), (460, 65279), (580, 51773), (667, 45020), (1334, 22510), (2251, 13340), (2668, 11255), (3335, 9004), (4502, 6670)]