77679930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60217}}^1$

素因数の和:60270

約数の個数: 32

約数和(自身を含む): 190770624

約数和(自身を除く): 113090694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 60217, 120434, 180651, 301085, 361302, 602170, 903255, 1806510, 2589331, 5178662, 7767993, 12946655, 15535986, 25893310, 38839965, 77679930]

約数ペア:

[(1, 77679930), (2, 38839965), (3, 25893310), (5, 15535986), (6, 12946655), (10, 7767993), (15, 5178662), (30, 2589331), (43, 1806510), (86, 903255), (129, 602170), (215, 361302), (258, 301085), (430, 180651), (645, 120434), (1290, 60217)]