123190030

素因数分解:

$2^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{21881}}^1$

素因数の和:22451

約数の個数: 16

約数和(自身を含む): 222146064

約数和(自身を除く): 98956034

約数列:

[1, 2, 5, 10, 563, 1126, 2815, 5630, 21881, 43762, 109405, 218810, 12319003, 24638006, 61595015, 123190030]

約数ペア:

[(1, 123190030), (2, 61595015), (5, 24638006), (10, 12319003), (563, 218810), (1126, 109405), (2815, 43762), (5630, 21881)]