30117328

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{23827}}^1$

素因数の和:23914

約数の個数: 20

約数和(自身を含む): 59093440

約数和(自身を除く): 28976112

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 23827, 47654, 95308, 190616, 381232, 1882333, 3764666, 7529332, 15058664, 30117328]

約数ペア:

[(1, 30117328), (2, 15058664), (4, 7529332), (8, 3764666), (16, 1882333), (79, 381232), (158, 190616), (316, 95308), (632, 47654), (1264, 23827)]