18930090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{631003}}^1$

素因数の和:631013

約数の個数: 16

約数和(自身を含む): 45432288

約数和(自身を除く): 26502198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 631003, 1262006, 1893009, 3155015, 3786018, 6310030, 9465045, 18930090]

約数ペア:

[(1, 18930090), (2, 9465045), (3, 6310030), (5, 3786018), (6, 3155015), (10, 1893009), (15, 1262006), (30, 631003)]