30812212

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 54956160

約数和(自身を除く): 24143948

約数列:

[1, 2, 4, 79, 158, 281, 316, 347, 562, 694, 1124, 1388, 22199, 27413, 44398, 54826, 88796, 97507, 109652, 195014, 390028, 7703053, 15406106, 30812212]

約数ペア:

[(1, 30812212), (2, 15406106), (4, 7703053), (79, 390028), (158, 195014), (281, 109652), (316, 97507), (347, 88796), (562, 54826), (694, 44398), (1124, 27413), (1388, 22199)]