399156690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13305223}}^1$

素因数の和:13305233

約数の個数: 16

約数和(自身を含む): 957976128

約数和(自身を除く): 558819438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 13305223, 26610446, 39915669, 66526115, 79831338, 133052230, 199578345, 399156690]

約数ペア:

[(1, 399156690), (2, 199578345), (3, 133052230), (5, 79831338), (6, 66526115), (10, 39915669), (15, 26610446), (30, 13305223)]