30051375

素因数分解:

$3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 50479104

約数和(自身を除く): 20427729

約数列:

[1, 3, 5, 15, 25, 75, 125, 127, 375, 381, 631, 635, 1893, 1905, 3155, 3175, 9465, 9525, 15775, 15875, 47325, 47625, 78875, 80137, 236625, 240411, 400685, 1202055, 2003425, 6010275, 10017125, 30051375]

約数ペア:

[(1, 30051375), (3, 10017125), (5, 6010275), (15, 2003425), (25, 1202055), (75, 400685), (125, 240411), (127, 236625), (375, 80137), (381, 78875), (631, 47625), (635, 47325), (1893, 15875), (1905, 15775), (3155, 9525), (3175, 9465)]