331388730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{18503}}^1$

素因数の和:18715

約数の個数: 48

約数和(自身を含む): 865987200

約数和(自身を除く): 534598470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 8955, 17910, 18503, 37006, 55509, 92515, 111018, 166527, 185030, 277545, 333054, 555090, 832635, 1665270, 3682097, 7364194, 11046291, 18410485, 22092582, 33138873, 36820970, 55231455, 66277746, 110462910, 165694365, 331388730]

約数ペア:

[(1, 331388730), (2, 165694365), (3, 110462910), (5, 66277746), (6, 55231455), (9, 36820970), (10, 33138873), (15, 22092582), (18, 18410485), (30, 11046291), (45, 7364194), (90, 3682097), (199, 1665270), (398, 832635), (597, 555090), (995, 333054), (1194, 277545), (1791, 185030), (1990, 166527), (2985, 111018), (3582, 92515), (5970, 55509), (8955, 37006), (17910, 18503)]