30958128

素因数分解:

$2^4\times 3^2\times {\mathrm{214987}}^1$

素因数の和:215001

約数の個数: 30

約数和(自身を含む): 86640164

約数和(自身を除く): 55682036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 214987, 429974, 644961, 859948, 1289922, 1719896, 1934883, 2579844, 3439792, 3869766, 5159688, 7739532, 10319376, 15479064, 30958128]

約数ペア:

[(1, 30958128), (2, 15479064), (3, 10319376), (4, 7739532), (6, 5159688), (8, 3869766), (9, 3439792), (12, 2579844), (16, 1934883), (18, 1719896), (24, 1289922), (36, 859948), (48, 644961), (72, 429974), (144, 214987)]