211320210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{5431}}^1$

素因数の和:6738

約数の個数: 32

約数和(自身を含む): 507652992

約数和(自身を除く): 296332782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1297, 2594, 3891, 5431, 6485, 7782, 10862, 12970, 16293, 19455, 27155, 32586, 38910, 54310, 81465, 162930, 7044007, 14088014, 21132021, 35220035, 42264042, 70440070, 105660105, 211320210]

約数ペア:

[(1, 211320210), (2, 105660105), (3, 70440070), (5, 42264042), (6, 35220035), (10, 21132021), (15, 14088014), (30, 7044007), (1297, 162930), (2594, 81465), (3891, 54310), (5431, 38910), (6485, 32586), (7782, 27155), (10862, 19455), (12970, 16293)]