2157780540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{35963009}}^1$

素因数の和:35963021

約数の個数: 24

約数和(自身を含む): 6041785680

約数和(自身を除く): 3884005140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 35963009, 71926018, 107889027, 143852036, 179815045, 215778054, 359630090, 431556108, 539445135, 719260180, 1078890270, 2157780540]

約数ペア:

[(1, 2157780540), (2, 1078890270), (3, 719260180), (4, 539445135), (5, 431556108), (6, 359630090), (10, 215778054), (12, 179815045), (15, 143852036), (20, 107889027), (30, 71926018), (60, 35963009)]