30865948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11071}}^1$

素因数の和:11133

約数の個数: 24

約数和(自身を含む): 58593024

約数和(自身を除く): 27727076

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 11071, 22142, 44284, 188207, 376414, 453911, 752828, 907822, 1815644, 7716487, 15432974, 30865948]

約数ペア:

[(1, 30865948), (2, 15432974), (4, 7716487), (17, 1815644), (34, 907822), (41, 752828), (68, 453911), (82, 376414), (164, 188207), (697, 44284), (1394, 22142), (2788, 11071)]