28996930

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 53581824

約数和(自身を除く): 24584894

約数列:

[1, 2, 5, 10, 67, 113, 134, 226, 335, 383, 565, 670, 766, 1130, 1915, 3830, 7571, 15142, 25661, 37855, 43279, 51322, 75710, 86558, 128305, 216395, 256610, 432790, 2899693, 5799386, 14498465, 28996930]

約数ペア:

[(1, 28996930), (2, 14498465), (5, 5799386), (10, 2899693), (67, 432790), (113, 256610), (134, 216395), (226, 128305), (335, 86558), (383, 75710), (565, 51322), (670, 43279), (766, 37855), (1130, 25661), (1915, 15142), (3830, 7571)]