4008390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2584

約数の個数: 32

約数和(自身を含む): 9805536

約数和(自身を除く): 5797146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 2521, 5042, 7563, 12605, 15126, 25210, 37815, 75630, 133613, 267226, 400839, 668065, 801678, 1336130, 2004195, 4008390]

約数ペア:

[(1, 4008390), (2, 2004195), (3, 1336130), (5, 801678), (6, 668065), (10, 400839), (15, 267226), (30, 133613), (53, 75630), (106, 37815), (159, 25210), (265, 15126), (318, 12605), (530, 7563), (795, 5042), (1590, 2521)]