219956430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7331881}}^1$

素因数の和:7331891

約数の個数: 16

約数和(自身を含む): 527895504

約数和(自身を除く): 307939074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7331881, 14663762, 21995643, 36659405, 43991286, 73318810, 109978215, 219956430]

約数ペア:

[(1, 219956430), (2, 109978215), (3, 73318810), (5, 43991286), (6, 36659405), (10, 21995643), (15, 14663762), (30, 7331881)]