72046890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{800521}}^1$

素因数の和:800534

約数の個数: 24

約数和(自身を含む): 187322148

約数和(自身を除く): 115275258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 800521, 1601042, 2401563, 4002605, 4803126, 7204689, 8005210, 12007815, 14409378, 24015630, 36023445, 72046890]

約数ペア:

[(1, 72046890), (2, 36023445), (3, 24015630), (5, 14409378), (6, 12007815), (9, 8005210), (10, 7204689), (15, 4803126), (18, 4002605), (30, 2401563), (45, 1601042), (90, 800521)]