30513778

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 24

約数和(自身を含む): 48416256

約数和(自身を除く): 17902478

約数列:

[1, 2, 23, 46, 151, 191, 302, 382, 529, 1058, 3473, 4393, 6946, 8786, 28841, 57682, 79879, 101039, 159758, 202078, 663343, 1326686, 15256889, 30513778]

約数ペア:

[(1, 30513778), (2, 15256889), (23, 1326686), (46, 663343), (151, 202078), (191, 159758), (302, 101039), (382, 79879), (529, 57682), (1058, 28841), (3473, 8786), (4393, 6946)]