30191524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 61641216

約数和(自身を除く): 31449692

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 181, 187, 223, 362, 374, 446, 724, 748, 892, 1991, 2453, 3077, 3791, 3982, 4906, 6154, 7582, 7964, 9812, 12308, 15164, 33847, 40363, 41701, 67694, 80726, 83402, 135388, 161452, 166804, 443993, 686171, 887986, 1372342, 1775972, 2744684, 7547881, 15095762, 30191524]

約数ペア:

[(1, 30191524), (2, 15095762), (4, 7547881), (11, 2744684), (17, 1775972), (22, 1372342), (34, 887986), (44, 686171), (68, 443993), (181, 166804), (187, 161452), (223, 135388), (362, 83402), (374, 80726), (446, 67694), (724, 41701), (748, 40363), (892, 33847), (1991, 15164), (2453, 12308), (3077, 9812), (3791, 7964), (3982, 7582), (4906, 6154)]