864870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 2101248

約数和(自身を除く): 1236378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 227, 254, 381, 454, 635, 681, 762, 1135, 1270, 1362, 1905, 2270, 3405, 3810, 6810, 28829, 57658, 86487, 144145, 172974, 288290, 432435, 864870]

約数ペア:

[(1, 864870), (2, 432435), (3, 288290), (5, 172974), (6, 144145), (10, 86487), (15, 57658), (30, 28829), (127, 6810), (227, 3810), (254, 3405), (381, 2270), (454, 1905), (635, 1362), (681, 1270), (762, 1135)]