30001816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5443}}^1$

素因数の和:5515

約数の個数: 32

約数和(自身を含む): 61734960

約数和(自身を除く): 31733144

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5443, 5512, 10886, 21772, 43544, 70759, 141518, 283036, 288479, 566072, 576958, 1153916, 2307832, 3750227, 7500454, 15000908, 30001816]

約数ペア:

[(1, 30001816), (2, 15000908), (4, 7500454), (8, 3750227), (13, 2307832), (26, 1153916), (52, 576958), (53, 566072), (104, 288479), (106, 283036), (212, 141518), (424, 70759), (689, 43544), (1378, 21772), (2756, 10886), (5443, 5512)]