22890660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29347}}^1$

素因数の和:29372

約数の個数: 48

約数和(自身を含む): 69026496

約数和(自身を除く): 46135836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 29347, 58694, 88041, 117388, 146735, 176082, 293470, 352164, 381511, 440205, 586940, 763022, 880410, 1144533, 1526044, 1760820, 1907555, 2289066, 3815110, 4578132, 5722665, 7630220, 11445330, 22890660]

約数ペア:

[(1, 22890660), (2, 11445330), (3, 7630220), (4, 5722665), (5, 4578132), (6, 3815110), (10, 2289066), (12, 1907555), (13, 1760820), (15, 1526044), (20, 1144533), (26, 880410), (30, 763022), (39, 586940), (52, 440205), (60, 381511), (65, 352164), (78, 293470), (130, 176082), (156, 146735), (195, 117388), (260, 88041), (390, 58694), (780, 29347)]