492764820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{17971}}^1$

素因数の和:18440

約数の個数: 48

約数和(自身を含む): 1382837568

約数和(自身を除く): 890072748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1828, 2285, 2742, 4570, 5484, 6855, 9140, 13710, 17971, 27420, 35942, 53913, 71884, 89855, 107826, 179710, 215652, 269565, 359420, 539130, 1078260, 8212747, 16425494, 24638241, 32850988, 41063735, 49276482, 82127470, 98552964, 123191205, 164254940, 246382410, 492764820]

約数ペア:

[(1, 492764820), (2, 246382410), (3, 164254940), (4, 123191205), (5, 98552964), (6, 82127470), (10, 49276482), (12, 41063735), (15, 32850988), (20, 24638241), (30, 16425494), (60, 8212747), (457, 1078260), (914, 539130), (1371, 359420), (1828, 269565), (2285, 215652), (2742, 179710), (4570, 107826), (5484, 89855), (6855, 71884), (9140, 53913), (13710, 35942), (17971, 27420)]