30919988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{13259}}^1$

素因数の和:13327

約数の個数: 24

約数和(自身を含む): 60147360

約数和(自身を除く): 29227372

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 13259, 26518, 53036, 145849, 291698, 583396, 702727, 1405454, 2810908, 7729997, 15459994, 30919988]

約数ペア:

[(1, 30919988), (2, 15459994), (4, 7729997), (11, 2810908), (22, 1405454), (44, 702727), (53, 583396), (106, 291698), (212, 145849), (583, 53036), (1166, 26518), (2332, 13259)]