30661828

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 54956160

約数和(自身を除く): 24294332

約数列:

[1, 2, 4, 59, 118, 173, 236, 346, 692, 751, 1502, 3004, 10207, 20414, 40828, 44309, 88618, 129923, 177236, 259846, 519692, 7665457, 15330914, 30661828]

約数ペア:

[(1, 30661828), (2, 15330914), (4, 7665457), (59, 519692), (118, 259846), (173, 177236), (236, 129923), (346, 88618), (692, 44309), (751, 40828), (1502, 20414), (3004, 10207)]