214620870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{7219}}^1$

素因数の和:8220

約数の個数: 32

約数和(自身を含む): 515681280

約数和(自身を除く): 301060410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 991, 1982, 2973, 4955, 5946, 7219, 9910, 14438, 14865, 21657, 29730, 36095, 43314, 72190, 108285, 216570, 7154029, 14308058, 21462087, 35770145, 42924174, 71540290, 107310435, 214620870]

約数ペア:

[(1, 214620870), (2, 107310435), (3, 71540290), (5, 42924174), (6, 35770145), (10, 21462087), (15, 14308058), (30, 7154029), (991, 216570), (1982, 108285), (2973, 72190), (4955, 43314), (5946, 36095), (7219, 29730), (9910, 21657), (14438, 14865)]