15042330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 39301704

約数和(自身を除く): 24259374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 421, 794, 842, 1191, 1263, 1985, 2105, 2382, 2526, 3573, 3789, 3970, 4210, 5955, 6315, 7146, 7578, 11910, 12630, 17865, 18945, 35730, 37890, 167137, 334274, 501411, 835685, 1002822, 1504233, 1671370, 2507055, 3008466, 5014110, 7521165, 15042330]

約数ペア:

[(1, 15042330), (2, 7521165), (3, 5014110), (5, 3008466), (6, 2507055), (9, 1671370), (10, 1504233), (15, 1002822), (18, 835685), (30, 501411), (45, 334274), (90, 167137), (397, 37890), (421, 35730), (794, 18945), (842, 17865), (1191, 12630), (1263, 11910), (1985, 7578), (2105, 7146), (2382, 6315), (2526, 5955), (3573, 4210), (3789, 3970)]