54631890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5569}}^1$

素因数の和:5691

約数の個数: 48

約数和(自身を含む): 143371800

約数和(自身を除く): 88739910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 5569, 9810, 11138, 16707, 27845, 33414, 50121, 55690, 83535, 100242, 167070, 250605, 501210, 607021, 1214042, 1821063, 3035105, 3642126, 5463189, 6070210, 9105315, 10926378, 18210630, 27315945, 54631890]

約数ペア:

[(1, 54631890), (2, 27315945), (3, 18210630), (5, 10926378), (6, 9105315), (9, 6070210), (10, 5463189), (15, 3642126), (18, 3035105), (30, 1821063), (45, 1214042), (90, 607021), (109, 501210), (218, 250605), (327, 167070), (545, 100242), (654, 83535), (981, 55690), (1090, 50121), (1635, 33414), (1962, 27845), (3270, 16707), (4905, 11138), (5569, 9810)]