30118686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20323}}^1$

素因数の和:20360

約数の個数: 32

約数和(自身を含む): 68288640

約数和(自身を除く): 38169954

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 20323, 40646, 60969, 121938, 264199, 386137, 528398, 772274, 792597, 1158411, 1585194, 2316822, 5019781, 10039562, 15059343, 30118686]

約数ペア:

[(1, 30118686), (2, 15059343), (3, 10039562), (6, 5019781), (13, 2316822), (19, 1585194), (26, 1158411), (38, 792597), (39, 772274), (57, 528398), (78, 386137), (114, 264199), (247, 121938), (494, 60969), (741, 40646), (1482, 20323)]