28875870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{320843}}^1$

素因数の和:320856

約数の個数: 24

約数和(自身を含む): 75077496

約数和(自身を除く): 46201626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 320843, 641686, 962529, 1604215, 1925058, 2887587, 3208430, 4812645, 5775174, 9625290, 14437935, 28875870]

約数ペア:

[(1, 28875870), (2, 14437935), (3, 9625290), (5, 5775174), (6, 4812645), (9, 3208430), (10, 2887587), (15, 1925058), (18, 1604215), (30, 962529), (45, 641686), (90, 320843)]