15309660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8231}}^1$

素因数の和:8274

約数の個数: 48

約数和(自身を含む): 44255232

約数和(自身を除く): 28945572

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, 8231, 16462, 24693, 32924, 41155, 49386, 82310, 98772, 123465, 164620, 246930, 255161, 493860, 510322, 765483, 1020644, 1275805, 1530966, 2551610, 3061932, 3827415, 5103220, 7654830, 15309660]

約数ペア:

[(1, 15309660), (2, 7654830), (3, 5103220), (4, 3827415), (5, 3061932), (6, 2551610), (10, 1530966), (12, 1275805), (15, 1020644), (20, 765483), (30, 510322), (31, 493860), (60, 255161), (62, 246930), (93, 164620), (124, 123465), (155, 98772), (186, 82310), (310, 49386), (372, 41155), (465, 32924), (620, 24693), (930, 16462), (1860, 8231)]