80987610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245417}}^1$

素因数の和:245438

約数の個数: 32

約数和(自身を含む): 212041152

約数和(自身を除く): 131053542

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 245417, 490834, 736251, 1227085, 1472502, 2454170, 2699587, 3681255, 5399174, 7362510, 8098761, 13497935, 16197522, 26995870, 40493805, 80987610]

約数ペア:

[(1, 80987610), (2, 40493805), (3, 26995870), (5, 16197522), (6, 13497935), (10, 8098761), (11, 7362510), (15, 5399174), (22, 3681255), (30, 2699587), (33, 2454170), (55, 1472502), (66, 1227085), (110, 736251), (165, 490834), (330, 245417)]