121661910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1351799}}^1$

素因数の和:1351812

約数の個数: 24

約数和(自身を含む): 316321200

約数和(自身を除く): 194659290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1351799, 2703598, 4055397, 6758995, 8110794, 12166191, 13517990, 20276985, 24332382, 40553970, 60830955, 121661910]

約数ペア:

[(1, 121661910), (2, 60830955), (3, 40553970), (5, 24332382), (6, 20276985), (9, 13517990), (10, 12166191), (15, 8110794), (18, 6758995), (30, 4055397), (45, 2703598), (90, 1351799)]