8269830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 22334400

約数和(自身を除く): 14064570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 281, 327, 545, 562, 654, 843, 981, 1090, 1405, 1635, 1686, 1962, 2529, 2810, 2943, 3270, 4215, 4905, 5058, 5886, 7587, 8430, 9810, 12645, 14715, 15174, 25290, 29430, 30629, 37935, 61258, 75870, 91887, 153145, 183774, 275661, 306290, 459435, 551322, 826983, 918870, 1378305, 1653966, 2756610, 4134915, 8269830]

約数ペア:

[(1, 8269830), (2, 4134915), (3, 2756610), (5, 1653966), (6, 1378305), (9, 918870), (10, 826983), (15, 551322), (18, 459435), (27, 306290), (30, 275661), (45, 183774), (54, 153145), (90, 91887), (109, 75870), (135, 61258), (218, 37935), (270, 30629), (281, 29430), (327, 25290), (545, 15174), (562, 14715), (654, 12645), (843, 9810), (981, 8430), (1090, 7587), (1405, 5886), (1635, 5058), (1686, 4905), (1962, 4215), (2529, 3270), (2810, 2943)]