12615630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{420521}}^1$

素因数の和:420531

約数の個数: 16

約数和(自身を含む): 30277584

約数和(自身を除く): 17661954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 420521, 841042, 1261563, 2102605, 2523126, 4205210, 6307815, 12615630]

約数ペア:

[(1, 12615630), (2, 6307815), (3, 4205210), (5, 2523126), (6, 2102605), (10, 1261563), (15, 841042), (30, 420521)]