30931686

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{2999}}^1$

素因数の和:3201

約数の個数: 32

約数和(自身を含む): 69120000

約数和(自身を除く): 38188314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 2999, 3438, 5157, 5998, 8997, 10314, 17994, 26991, 53982, 80973, 161946, 572809, 1145618, 1718427, 3436854, 5155281, 10310562, 15465843, 30931686]

約数ペア:

[(1, 30931686), (2, 15465843), (3, 10310562), (6, 5155281), (9, 3436854), (18, 1718427), (27, 1145618), (54, 572809), (191, 161946), (382, 80973), (573, 53982), (1146, 26991), (1719, 17994), (2999, 10314), (3438, 8997), (5157, 5998)]