90337740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1709}}^1$

素因数の和:2602

約数の個数: 48

約数和(自身を含む): 253380960

約数和(自身を除く): 163043220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 881, 1709, 1762, 2643, 3418, 3524, 4405, 5127, 5286, 6836, 8545, 8810, 10254, 10572, 13215, 17090, 17620, 20508, 25635, 26430, 34180, 51270, 52860, 102540, 1505629, 3011258, 4516887, 6022516, 7528145, 9033774, 15056290, 18067548, 22584435, 30112580, 45168870, 90337740]

約数ペア:

[(1, 90337740), (2, 45168870), (3, 30112580), (4, 22584435), (5, 18067548), (6, 15056290), (10, 9033774), (12, 7528145), (15, 6022516), (20, 4516887), (30, 3011258), (60, 1505629), (881, 102540), (1709, 52860), (1762, 51270), (2643, 34180), (3418, 26430), (3524, 25635), (4405, 20508), (5127, 17620), (5286, 17090), (6836, 13215), (8545, 10572), (8810, 10254)]