25170930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{911}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 65729664

約数和(自身を除く): 40558734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 614, 911, 921, 1535, 1822, 1842, 2733, 2763, 3070, 4555, 4605, 5466, 5526, 8199, 9110, 9210, 13665, 13815, 16398, 27330, 27630, 40995, 81990, 279677, 559354, 839031, 1398385, 1678062, 2517093, 2796770, 4195155, 5034186, 8390310, 12585465, 25170930]

約数ペア:

[(1, 25170930), (2, 12585465), (3, 8390310), (5, 5034186), (6, 4195155), (9, 2796770), (10, 2517093), (15, 1678062), (18, 1398385), (30, 839031), (45, 559354), (90, 279677), (307, 81990), (614, 40995), (911, 27630), (921, 27330), (1535, 16398), (1822, 13815), (1842, 13665), (2733, 9210), (2763, 9110), (3070, 8199), (4555, 5526), (4605, 5466)]