30817838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39409}}^1$

素因数の和:39451

約数の個数: 16

約数和(自身を含む): 51075360

約数和(自身を除く): 20257522

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 39409, 78818, 669953, 906407, 1339906, 1812814, 15408919, 30817838]

約数ペア:

[(1, 30817838), (2, 15408919), (17, 1812814), (23, 1339906), (34, 906407), (46, 669953), (391, 78818), (782, 39409)]