30241725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23719}}^1$

素因数の和:23749

約数の個数: 24

約数和(自身を含む): 52943040

約数和(自身を除く): 22701315

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 23719, 71157, 118595, 355785, 403223, 592975, 1209669, 1778925, 2016115, 6048345, 10080575, 30241725]

約数ペア:

[(1, 30241725), (3, 10080575), (5, 6048345), (15, 2016115), (17, 1778925), (25, 1209669), (51, 592975), (75, 403223), (85, 355785), (255, 118595), (425, 71157), (1275, 23719)]