30931941

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7349}}^1$

素因数の和:7436

約数の個数: 16

約数和(自身を含む): 43747200

約数和(自身を除く): 12815259

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 7349, 22047, 169027, 448289, 507081, 1344867, 10310647, 30931941]

約数ペア:

[(1, 30931941), (3, 10310647), (23, 1344867), (61, 507081), (69, 448289), (183, 169027), (1403, 22047), (4209, 7349)]