30403376

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{31151}}^1$

素因数の和:31220

約数の個数: 20

約数和(自身を含む): 59874144

約数和(自身を除く): 29470768

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 31151, 62302, 124604, 249208, 498416, 1900211, 3800422, 7600844, 15201688, 30403376]

約数ペア:

[(1, 30403376), (2, 15201688), (4, 7600844), (8, 3800422), (16, 1900211), (61, 498416), (122, 249208), (244, 124604), (488, 62302), (976, 31151)]