216966930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7232231}}^1$

素因数の和:7232241

約数の個数: 16

約数和(自身を含む): 520720704

約数和(自身を除く): 303753774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7232231, 14464462, 21696693, 36161155, 43393386, 72322310, 108483465, 216966930]

約数ペア:

[(1, 216966930), (2, 108483465), (3, 72322310), (5, 43393386), (6, 36161155), (10, 21696693), (15, 14464462), (30, 7232231)]