25018530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2039}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 60220800

約数和(自身を除く): 35202270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2039, 2045, 2454, 4078, 4090, 6117, 6135, 10195, 12234, 12270, 20390, 30585, 61170, 833951, 1667902, 2501853, 4169755, 5003706, 8339510, 12509265, 25018530]

約数ペア:

[(1, 25018530), (2, 12509265), (3, 8339510), (5, 5003706), (6, 4169755), (10, 2501853), (15, 1667902), (30, 833951), (409, 61170), (818, 30585), (1227, 20390), (2039, 12270), (2045, 12234), (2454, 10195), (4078, 6135), (4090, 6117)]