30661350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2879}}^1$

素因数の和:2965

約数の個数: 48

約数和(自身を含む): 77137920

約数和(自身を除く): 46476570

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 2879, 3550, 5325, 5758, 8637, 10650, 14395, 17274, 28790, 43185, 71975, 86370, 143950, 204409, 215925, 408818, 431850, 613227, 1022045, 1226454, 2044090, 3066135, 5110225, 6132270, 10220450, 15330675, 30661350]

約数ペア:

[(1, 30661350), (2, 15330675), (3, 10220450), (5, 6132270), (6, 5110225), (10, 3066135), (15, 2044090), (25, 1226454), (30, 1022045), (50, 613227), (71, 431850), (75, 408818), (142, 215925), (150, 204409), (213, 143950), (355, 86370), (426, 71975), (710, 43185), (1065, 28790), (1775, 17274), (2130, 14395), (2879, 10650), (3550, 8637), (5325, 5758)]