30688875

素因数分解:

$3^4\times 5^3\times 7^1\times {\mathrm{433}}^1$

素因数の和:467

約数の個数: 80

約数和(自身を含む): 65537472

約数和(自身を除く): 34848597

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 125, 135, 175, 189, 225, 315, 375, 405, 433, 525, 567, 675, 875, 945, 1125, 1299, 1575, 2025, 2165, 2625, 2835, 3031, 3375, 3897, 4725, 6495, 7875, 9093, 10125, 10825, 11691, 14175, 15155, 19485, 23625, 27279, 32475, 35073, 45465, 54125, 58455, 70875, 75775, 81837, 97425, 136395, 162375, 175365, 227325, 245511, 292275, 378875, 409185, 487125, 681975, 876825, 1136625, 1227555, 1461375, 2045925, 3409875, 4384125, 6137775, 10229625, 30688875]

約数ペア:

[(1, 30688875), (3, 10229625), (5, 6137775), (7, 4384125), (9, 3409875), (15, 2045925), (21, 1461375), (25, 1227555), (27, 1136625), (35, 876825), (45, 681975), (63, 487125), (75, 409185), (81, 378875), (105, 292275), (125, 245511), (135, 227325), (175, 175365), (189, 162375), (225, 136395), (315, 97425), (375, 81837), (405, 75775), (433, 70875), (525, 58455), (567, 54125), (675, 45465), (875, 35073), (945, 32475), (1125, 27279), (1299, 23625), (1575, 19485), (2025, 15155), (2165, 14175), (2625, 11691), (2835, 10825), (3031, 10125), (3375, 9093), (3897, 7875), (4725, 6495)]