7155420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3890

約数の個数: 48

約数和(自身を含む): 20686848

約数和(自身を除く): 13531428

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, 3847, 7694, 11541, 15388, 19235, 23082, 38470, 46164, 57705, 76940, 115410, 119257, 230820, 238514, 357771, 477028, 596285, 715542, 1192570, 1431084, 1788855, 2385140, 3577710, 7155420]

約数ペア:

[(1, 7155420), (2, 3577710), (3, 2385140), (4, 1788855), (5, 1431084), (6, 1192570), (10, 715542), (12, 596285), (15, 477028), (20, 357771), (30, 238514), (31, 230820), (60, 119257), (62, 115410), (93, 76940), (124, 57705), (155, 46164), (186, 38470), (310, 23082), (372, 19235), (465, 15388), (620, 11541), (930, 7694), (1860, 3847)]