30213026548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1\times {\mathrm{11369}}^1$

素因数の和:11944

約数の個数: 48

約数和(自身を含む): 56540736000

約数和(自身を除く): 26327709452

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 479, 958, 1387, 1916, 2774, 5548, 9101, 11369, 18202, 22738, 34967, 36404, 45476, 69934, 139868, 216011, 432022, 664373, 829937, 864044, 1328746, 1659874, 2657492, 3319748, 5445751, 10891502, 15768803, 21783004, 31537606, 63075212, 103469269, 206938538, 397539823, 413877076, 795079646, 1590159292, 7553256637, 15106513274, 30213026548]

約数ペア:

[(1, 30213026548), (2, 15106513274), (4, 7553256637), (19, 1590159292), (38, 795079646), (73, 413877076), (76, 397539823), (146, 206938538), (292, 103469269), (479, 63075212), (958, 31537606), (1387, 21783004), (1916, 15768803), (2774, 10891502), (5548, 5445751), (9101, 3319748), (11369, 2657492), (18202, 1659874), (22738, 1328746), (34967, 864044), (36404, 829937), (45476, 664373), (69934, 432022), (139868, 216011)]