12870090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{15889}}^1$

素因数の和:15908

約数の個数: 40

約数和(自身を含む): 34608420

約数和(自身を除く): 21738330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 15889, 31778, 47667, 79445, 95334, 143001, 158890, 238335, 286002, 429003, 476670, 715005, 858006, 1287009, 1430010, 2145015, 2574018, 4290030, 6435045, 12870090]

約数ペア:

[(1, 12870090), (2, 6435045), (3, 4290030), (5, 2574018), (6, 2145015), (9, 1430010), (10, 1287009), (15, 858006), (18, 715005), (27, 476670), (30, 429003), (45, 286002), (54, 238335), (81, 158890), (90, 143001), (135, 95334), (162, 79445), (270, 47667), (405, 31778), (810, 15889)]