29700290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 54840240

約数和(自身を除く): 25139950

約数列:

[1, 2, 5, 10, 61, 122, 181, 269, 305, 362, 538, 610, 905, 1345, 1810, 2690, 11041, 16409, 22082, 32818, 48689, 55205, 82045, 97378, 110410, 164090, 243445, 486890, 2970029, 5940058, 14850145, 29700290]

約数ペア:

[(1, 29700290), (2, 14850145), (5, 5940058), (10, 2970029), (61, 486890), (122, 243445), (181, 164090), (269, 110410), (305, 97378), (362, 82045), (538, 55205), (610, 48689), (905, 32818), (1345, 22082), (1810, 16409), (2690, 11041)]