179702970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 447897600

約数和(自身を除く): 268194630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 199, 310, 398, 465, 597, 930, 971, 995, 1194, 1942, 1990, 2913, 2985, 4855, 5826, 5970, 6169, 9710, 12338, 14565, 18507, 29130, 30101, 30845, 37014, 60202, 61690, 90303, 92535, 150505, 180606, 185070, 193229, 301010, 386458, 451515, 579687, 903030, 966145, 1159374, 1932290, 2898435, 5796870, 5990099, 11980198, 17970297, 29950495, 35940594, 59900990, 89851485, 179702970]

約数ペア:

[(1, 179702970), (2, 89851485), (3, 59900990), (5, 35940594), (6, 29950495), (10, 17970297), (15, 11980198), (30, 5990099), (31, 5796870), (62, 2898435), (93, 1932290), (155, 1159374), (186, 966145), (199, 903030), (310, 579687), (398, 451515), (465, 386458), (597, 301010), (930, 193229), (971, 185070), (995, 180606), (1194, 150505), (1942, 92535), (1990, 90303), (2913, 61690), (2985, 60202), (4855, 37014), (5826, 30845), (5970, 30101), (6169, 29130), (9710, 18507), (12338, 14565)]