27111930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21017}}^1$

素因数の和:21070

約数の個数: 32

約数和(自身を含む): 66585024

約数和(自身を除く): 39473094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 21017, 42034, 63051, 105085, 126102, 210170, 315255, 630510, 903731, 1807462, 2711193, 4518655, 5422386, 9037310, 13555965, 27111930]

約数ペア:

[(1, 27111930), (2, 13555965), (3, 9037310), (5, 5422386), (6, 4518655), (10, 2711193), (15, 1807462), (30, 903731), (43, 630510), (86, 315255), (129, 210170), (215, 126102), (258, 105085), (430, 63051), (645, 42034), (1290, 21017)]