31713450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1871}}^1$

素因数の和:1999

約数の個数: 48

約数和(自身を含む): 79387776

約数和(自身を除く): 47674326

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 113, 150, 226, 339, 565, 678, 1130, 1695, 1871, 2825, 3390, 3742, 5613, 5650, 8475, 9355, 11226, 16950, 18710, 28065, 46775, 56130, 93550, 140325, 211423, 280650, 422846, 634269, 1057115, 1268538, 2114230, 3171345, 5285575, 6342690, 10571150, 15856725, 31713450]

約数ペア:

[(1, 31713450), (2, 15856725), (3, 10571150), (5, 6342690), (6, 5285575), (10, 3171345), (15, 2114230), (25, 1268538), (30, 1057115), (50, 634269), (75, 422846), (113, 280650), (150, 211423), (226, 140325), (339, 93550), (565, 56130), (678, 46775), (1130, 28065), (1695, 18710), (1871, 16950), (2825, 11226), (3390, 9355), (3742, 8475), (5613, 5650)]