1988190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{22091}}^1$

素因数の和:22104

約数の個数: 24

約数和(自身を含む): 5169528

約数和(自身を除く): 3181338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 22091, 44182, 66273, 110455, 132546, 198819, 220910, 331365, 397638, 662730, 994095, 1988190]

約数ペア:

[(1, 1988190), (2, 994095), (3, 662730), (5, 397638), (6, 331365), (9, 220910), (10, 198819), (15, 132546), (18, 110455), (30, 66273), (45, 44182), (90, 22091)]