123015870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1366843}}^1$

素因数の和:1366856

約数の個数: 24

約数和(自身を含む): 319841496

約数和(自身を除く): 196825626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1366843, 2733686, 4100529, 6834215, 8201058, 12301587, 13668430, 20502645, 24603174, 41005290, 61507935, 123015870]

約数ペア:

[(1, 123015870), (2, 61507935), (3, 41005290), (5, 24603174), (6, 20502645), (9, 13668430), (10, 12301587), (15, 8201058), (18, 6834215), (30, 4100529), (45, 2733686), (90, 1366843)]