30948220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53359}}^1$

素因数の和:53397

約数の個数: 24

約数和(自身を含む): 67233600

約数和(自身を除く): 36285380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 53359, 106718, 213436, 266795, 533590, 1067180, 1547411, 3094822, 6189644, 7737055, 15474110, 30948220]

約数ペア:

[(1, 30948220), (2, 15474110), (4, 7737055), (5, 6189644), (10, 3094822), (20, 1547411), (29, 1067180), (58, 533590), (116, 266795), (145, 213436), (290, 106718), (580, 53359)]