81732930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{1993}}^1$

素因数の和:3370

約数の個数: 32

約数和(自身を含む): 196401024

約数和(自身を除く): 114668094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1367, 1993, 2734, 3986, 4101, 5979, 6835, 8202, 9965, 11958, 13670, 19930, 20505, 29895, 41010, 59790, 2724431, 5448862, 8173293, 13622155, 16346586, 27244310, 40866465, 81732930]

約数ペア:

[(1, 81732930), (2, 40866465), (3, 27244310), (5, 16346586), (6, 13622155), (10, 8173293), (15, 5448862), (30, 2724431), (1367, 59790), (1993, 41010), (2734, 29895), (3986, 20505), (4101, 19930), (5979, 13670), (6835, 11958), (8202, 9965)]