61771260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1029521}}^1$

素因数の和:1029533

約数の個数: 24

約数和(自身を含む): 172959696

約数和(自身を除く): 111188436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1029521, 2059042, 3088563, 4118084, 5147605, 6177126, 10295210, 12354252, 15442815, 20590420, 30885630, 61771260]

約数ペア:

[(1, 61771260), (2, 30885630), (3, 20590420), (4, 15442815), (5, 12354252), (6, 10295210), (10, 6177126), (12, 5147605), (15, 4118084), (20, 3088563), (30, 2059042), (60, 1029521)]