30962828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 59243688

約数和(自身を除く): 28280860

約数列:

[1, 2, 4, 13, 26, 52, 163, 169, 281, 326, 338, 562, 652, 676, 1124, 2119, 3653, 4238, 7306, 8476, 14612, 27547, 45803, 47489, 55094, 91606, 94978, 110188, 183212, 189956, 595439, 1190878, 2381756, 7740707, 15481414, 30962828]

約数ペア:

[(1, 30962828), (2, 15481414), (4, 7740707), (13, 2381756), (26, 1190878), (52, 595439), (163, 189956), (169, 183212), (281, 110188), (326, 94978), (338, 91606), (562, 55094), (652, 47489), (676, 45803), (1124, 27547), (2119, 14612), (3653, 8476), (4238, 7306)]