72521910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{805799}}^1$

素因数の和:805812

約数の個数: 24

約数和(自身を含む): 188557200

約数和(自身を除く): 116035290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 805799, 1611598, 2417397, 4028995, 4834794, 7252191, 8057990, 12086985, 14504382, 24173970, 36260955, 72521910]

約数ペア:

[(1, 72521910), (2, 36260955), (3, 24173970), (5, 14504382), (6, 12086985), (9, 8057990), (10, 7252191), (15, 4834794), (18, 4028995), (30, 2417397), (45, 1611598), (90, 805799)]