30612180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{510203}}^1$

素因数の和:510215

約数の個数: 24

約数和(自身を含む): 85714272

約数和(自身を除く): 55102092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 510203, 1020406, 1530609, 2040812, 2551015, 3061218, 5102030, 6122436, 7653045, 10204060, 15306090, 30612180]

約数ペア:

[(1, 30612180), (2, 15306090), (3, 10204060), (4, 7653045), (5, 6122436), (6, 5102030), (10, 3061218), (12, 2551015), (15, 2040812), (20, 1530609), (30, 1020406), (60, 510203)]