30708375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4817}}^1$

素因数の和:4852

約数の個数: 32

約数和(自身を含む): 54115776

約数和(自身を除く): 23407401

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 4817, 6375, 14451, 24085, 72255, 81889, 120425, 245667, 361275, 409445, 602125, 1228335, 1806375, 2047225, 6141675, 10236125, 30708375]

約数ペア:

[(1, 30708375), (3, 10236125), (5, 6141675), (15, 2047225), (17, 1806375), (25, 1228335), (51, 602125), (75, 409445), (85, 361275), (125, 245667), (255, 120425), (375, 81889), (425, 72255), (1275, 24085), (2125, 14451), (4817, 6375)]