2559630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 6295968

約数和(自身を除く): 3736338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 2081, 4162, 6243, 10405, 12486, 20810, 31215, 62430, 85321, 170642, 255963, 426605, 511926, 853210, 1279815, 2559630]

約数ペア:

[(1, 2559630), (2, 1279815), (3, 853210), (5, 511926), (6, 426605), (10, 255963), (15, 170642), (30, 85321), (41, 62430), (82, 31215), (123, 20810), (205, 12486), (246, 10405), (410, 6243), (615, 4162), (1230, 2081)]