30810754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 52778880

約数和(自身を除く): 21968126

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 598, 769, 871, 1538, 1541, 1742, 3082, 9997, 17687, 19994, 20033, 35374, 40066, 51523, 103046, 229931, 459862, 669799, 1185029, 1339598, 2370058, 15405377, 30810754]

約数ペア:

[(1, 30810754), (2, 15405377), (13, 2370058), (23, 1339598), (26, 1185029), (46, 669799), (67, 459862), (134, 229931), (299, 103046), (598, 51523), (769, 40066), (871, 35374), (1538, 20033), (1541, 19994), (1742, 17687), (3082, 9997)]