87569190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{972991}}^1$

素因数の和:973004

約数の個数: 24

約数和(自身を含む): 227680128

約数和(自身を除く): 140110938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 972991, 1945982, 2918973, 4864955, 5837946, 8756919, 9729910, 14594865, 17513838, 29189730, 43784595, 87569190]

約数ペア:

[(1, 87569190), (2, 43784595), (3, 29189730), (5, 17513838), (6, 14594865), (9, 9729910), (10, 8756919), (15, 5837946), (18, 4864955), (30, 2918973), (45, 1945982), (90, 972991)]