47721390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1590713}}^1$

素因数の和:1590723

約数の個数: 16

約数和(自身を含む): 114531408

約数和(自身を除く): 66810018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1590713, 3181426, 4772139, 7953565, 9544278, 15907130, 23860695, 47721390]

約数ペア:

[(1, 47721390), (2, 23860695), (3, 15907130), (5, 9544278), (6, 7953565), (10, 4772139), (15, 3181426), (30, 1590713)]