26963340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4363}}^1$

素因数の和:4478

約数の個数: 48

約数和(自身を含む): 76247808

約数和(自身を除く): 49284468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 4363, 6180, 8726, 13089, 17452, 21815, 26178, 43630, 52356, 65445, 87260, 130890, 261780, 449389, 898778, 1348167, 1797556, 2246945, 2696334, 4493890, 5392668, 6740835, 8987780, 13481670, 26963340]

約数ペア:

[(1, 26963340), (2, 13481670), (3, 8987780), (4, 6740835), (5, 5392668), (6, 4493890), (10, 2696334), (12, 2246945), (15, 1797556), (20, 1348167), (30, 898778), (60, 449389), (103, 261780), (206, 130890), (309, 87260), (412, 65445), (515, 52356), (618, 43630), (1030, 26178), (1236, 21815), (1545, 17452), (2060, 13089), (3090, 8726), (4363, 6180)]