1213830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13487}}^1$

素因数の和:13500

約数の個数: 24

約数和(自身を含む): 3156192

約数和(自身を除く): 1942362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 13487, 26974, 40461, 67435, 80922, 121383, 134870, 202305, 242766, 404610, 606915, 1213830]

約数ペア:

[(1, 1213830), (2, 606915), (3, 404610), (5, 242766), (6, 202305), (9, 134870), (10, 121383), (15, 80922), (18, 67435), (30, 40461), (45, 26974), (90, 13487)]