82779420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1379657}}^1$

素因数の和:1379669

約数の個数: 24

約数和(自身を含む): 231782544

約数和(自身を除く): 149003124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1379657, 2759314, 4138971, 5518628, 6898285, 8277942, 13796570, 16555884, 20694855, 27593140, 41389710, 82779420]

約数ペア:

[(1, 82779420), (2, 41389710), (3, 27593140), (4, 20694855), (5, 16555884), (6, 13796570), (10, 8277942), (12, 6898285), (15, 5518628), (20, 4138971), (30, 2759314), (60, 1379657)]