30299925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13931}}^1$

素因数の和:13973

約数の個数: 24

約数和(自身を含む): 51827040

約数和(自身を除く): 21527115

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 13931, 41793, 69655, 208965, 348275, 403999, 1044825, 1211997, 2019995, 6059985, 10099975, 30299925]

約数ペア:

[(1, 30299925), (3, 10099975), (5, 6059985), (15, 2019995), (25, 1211997), (29, 1044825), (75, 403999), (87, 348275), (145, 208965), (435, 69655), (725, 41793), (2175, 13931)]