73486890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{816521}}^1$

素因数の和:816534

約数の個数: 24

約数和(自身を含む): 191066148

約数和(自身を除く): 117579258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 816521, 1633042, 2449563, 4082605, 4899126, 7348689, 8165210, 12247815, 14697378, 24495630, 36743445, 73486890]

約数ペア:

[(1, 73486890), (2, 36743445), (3, 24495630), (5, 14697378), (6, 12247815), (9, 8165210), (10, 7348689), (15, 4899126), (18, 4082605), (30, 2449563), (45, 1633042), (90, 816521)]