30760860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 93844800

約数和(自身を除く): 63083940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 113, 130, 156, 195, 226, 260, 339, 349, 390, 452, 565, 678, 698, 780, 1047, 1130, 1356, 1396, 1469, 1695, 1745, 2094, 2260, 2938, 3390, 3490, 4188, 4407, 4537, 5235, 5876, 6780, 6980, 7345, 8814, 9074, 10470, 13611, 14690, 17628, 18148, 20940, 22035, 22685, 27222, 29380, 39437, 44070, 45370, 54444, 68055, 78874, 88140, 90740, 118311, 136110, 157748, 197185, 236622, 272220, 394370, 473244, 512681, 591555, 788740, 1025362, 1183110, 1538043, 2050724, 2366220, 2563405, 3076086, 5126810, 6152172, 7690215, 10253620, 15380430, 30760860]

約数ペア:

[(1, 30760860), (2, 15380430), (3, 10253620), (4, 7690215), (5, 6152172), (6, 5126810), (10, 3076086), (12, 2563405), (13, 2366220), (15, 2050724), (20, 1538043), (26, 1183110), (30, 1025362), (39, 788740), (52, 591555), (60, 512681), (65, 473244), (78, 394370), (113, 272220), (130, 236622), (156, 197185), (195, 157748), (226, 136110), (260, 118311), (339, 90740), (349, 88140), (390, 78874), (452, 68055), (565, 54444), (678, 45370), (698, 44070), (780, 39437), (1047, 29380), (1130, 27222), (1356, 22685), (1396, 22035), (1469, 20940), (1695, 18148), (1745, 17628), (2094, 14690), (2260, 13611), (2938, 10470), (3390, 9074), (3490, 8814), (4188, 7345), (4407, 6980), (4537, 6780), (5235, 5876)]