2912578980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{118687}}^1$

素因数の和:119108

約数の個数: 48

約数和(自身を含む): 8175229440

約数和(自身を除く): 5262650460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 8180, 12270, 24540, 118687, 237374, 356061, 474748, 593435, 712122, 1186870, 1424244, 1780305, 2373740, 3560610, 7121220, 48542983, 97085966, 145628949, 194171932, 242714915, 291257898, 485429830, 582515796, 728144745, 970859660, 1456289490, 2912578980]

約数ペア:

[(1, 2912578980), (2, 1456289490), (3, 970859660), (4, 728144745), (5, 582515796), (6, 485429830), (10, 291257898), (12, 242714915), (15, 194171932), (20, 145628949), (30, 97085966), (60, 48542983), (409, 7121220), (818, 3560610), (1227, 2373740), (1636, 1780305), (2045, 1424244), (2454, 1186870), (4090, 712122), (4908, 593435), (6135, 474748), (8180, 356061), (12270, 237374), (24540, 118687)]