30402972

素因数分解:

$2^2\times 3^3\times {\mathrm{281509}}^1$

素因数の和:281522

約数の個数: 24

約数和(自身を含む): 78822800

約数和(自身を除く): 48419828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 281509, 563018, 844527, 1126036, 1689054, 2533581, 3378108, 5067162, 7600743, 10134324, 15201486, 30402972]

約数ペア:

[(1, 30402972), (2, 15201486), (3, 10134324), (4, 7600743), (6, 5067162), (9, 3378108), (12, 2533581), (18, 1689054), (27, 1126036), (36, 844527), (54, 563018), (108, 281509)]