30105375

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 51287808

約数和(自身を除く): 21182433

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 1867, 3225, 5375, 5601, 9335, 16125, 28005, 46675, 80281, 140025, 233375, 240843, 401405, 700125, 1204215, 2007025, 6021075, 10035125, 30105375]

約数ペア:

[(1, 30105375), (3, 10035125), (5, 6021075), (15, 2007025), (25, 1204215), (43, 700125), (75, 401405), (125, 240843), (129, 233375), (215, 140025), (375, 80281), (645, 46675), (1075, 28005), (1867, 16125), (3225, 9335), (5375, 5601)]