15313380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8233}}^1$

素因数の和:8276

約数の個数: 48

約数和(自身を含む): 44265984

約数和(自身を除く): 28952604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 8233, 16466, 24699, 32932, 41165, 49398, 82330, 98796, 123495, 164660, 246990, 255223, 493980, 510446, 765669, 1020892, 1276115, 1531338, 2552230, 3062676, 3828345, 5104460, 7656690, 15313380]

約数ペア:

[(1, 15313380), (2, 7656690), (3, 5104460), (4, 3828345), (5, 3062676), (6, 2552230), (10, 1531338), (12, 1276115), (15, 1020892), (20, 765669), (30, 510446), (31, 493980), (60, 255223), (62, 246990), (93, 164660), (124, 123495), (155, 98796), (186, 82330), (310, 49398), (372, 41165), (465, 32932), (620, 24699), (930, 16466), (1860, 8233)]