30411184

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{31159}}^1$

素因数の和:31228

約数の個数: 20

約数和(自身を含む): 59889520

約数和(自身を除く): 29478336

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 31159, 62318, 124636, 249272, 498544, 1900699, 3801398, 7602796, 15205592, 30411184]

約数ペア:

[(1, 30411184), (2, 15205592), (4, 7602796), (8, 3801398), (16, 1900699), (61, 498544), (122, 249272), (244, 124636), (488, 62318), (976, 31159)]