996990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 1422210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 167, 199, 334, 398, 501, 597, 835, 995, 1002, 1194, 1670, 1990, 2505, 2985, 5010, 5970, 33233, 66466, 99699, 166165, 199398, 332330, 498495, 996990]

約数ペア:

[(1, 996990), (2, 498495), (3, 332330), (5, 199398), (6, 166165), (10, 99699), (15, 66466), (30, 33233), (167, 5970), (199, 5010), (334, 2985), (398, 2505), (501, 1990), (597, 1670), (835, 1194), (995, 1002)]