30781652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 61133184

約数和(自身を除く): 30351532

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 113, 151, 164, 226, 302, 451, 452, 604, 902, 1243, 1661, 1804, 2486, 3322, 4633, 4972, 6191, 6644, 9266, 12382, 17063, 18532, 24764, 34126, 50963, 68101, 68252, 101926, 136202, 187693, 203852, 272404, 375386, 699583, 750772, 1399166, 2798332, 7695413, 15390826, 30781652]

約数ペア:

[(1, 30781652), (2, 15390826), (4, 7695413), (11, 2798332), (22, 1399166), (41, 750772), (44, 699583), (82, 375386), (113, 272404), (151, 203852), (164, 187693), (226, 136202), (302, 101926), (451, 68252), (452, 68101), (604, 50963), (902, 34126), (1243, 24764), (1661, 18532), (1804, 17063), (2486, 12382), (3322, 9266), (4633, 6644), (4972, 6191)]