9951990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1667}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 24019200

約数和(自身を除く): 14067210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1667, 1990, 2985, 3334, 5001, 5970, 8335, 10002, 16670, 25005, 50010, 331733, 663466, 995199, 1658665, 1990398, 3317330, 4975995, 9951990]

約数ペア:

[(1, 9951990), (2, 4975995), (3, 3317330), (5, 1990398), (6, 1658665), (10, 995199), (15, 663466), (30, 331733), (199, 50010), (398, 25005), (597, 16670), (995, 10002), (1194, 8335), (1667, 5970), (1990, 5001), (2985, 3334)]