30258998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{563}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 56851200

約数和(自身を除く): 26592202

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 349, 563, 698, 1126, 2443, 3839, 3941, 4886, 6193, 7678, 7882, 12386, 26873, 43351, 53746, 86702, 196487, 392974, 1375409, 2161357, 2750818, 4322714, 15129499, 30258998]

約数ペア:

[(1, 30258998), (2, 15129499), (7, 4322714), (11, 2750818), (14, 2161357), (22, 1375409), (77, 392974), (154, 196487), (349, 86702), (563, 53746), (698, 43351), (1126, 26873), (2443, 12386), (3839, 7882), (3941, 7678), (4886, 6193)]