2196660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 6354432

約数和(自身を除く): 4157772

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, 1181, 1860, 2362, 3543, 4724, 5905, 7086, 11810, 14172, 17715, 23620, 35430, 36611, 70860, 73222, 109833, 146444, 183055, 219666, 366110, 439332, 549165, 732220, 1098330, 2196660]

約数ペア:

[(1, 2196660), (2, 1098330), (3, 732220), (4, 549165), (5, 439332), (6, 366110), (10, 219666), (12, 183055), (15, 146444), (20, 109833), (30, 73222), (31, 70860), (60, 36611), (62, 35430), (93, 23620), (124, 17715), (155, 14172), (186, 11810), (310, 7086), (372, 5905), (465, 4724), (620, 3543), (930, 2362), (1181, 1860)]