298790820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5407}}^1$

素因数の和:5729

約数の個数: 72

約数和(自身を含む): 909452544

約数和(自身を除く): 610661724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2763, 3070, 3684, 4605, 5407, 5526, 6140, 9210, 10814, 11052, 13815, 16221, 18420, 21628, 27035, 27630, 32442, 48663, 54070, 55260, 64884, 81105, 97326, 108140, 162210, 194652, 243315, 324420, 486630, 973260, 1659949, 3319898, 4979847, 6639796, 8299745, 9959694, 14939541, 16599490, 19919388, 24899235, 29879082, 33198980, 49798470, 59758164, 74697705, 99596940, 149395410, 298790820]

約数ペア:

[(1, 298790820), (2, 149395410), (3, 99596940), (4, 74697705), (5, 59758164), (6, 49798470), (9, 33198980), (10, 29879082), (12, 24899235), (15, 19919388), (18, 16599490), (20, 14939541), (30, 9959694), (36, 8299745), (45, 6639796), (60, 4979847), (90, 3319898), (180, 1659949), (307, 973260), (614, 486630), (921, 324420), (1228, 243315), (1535, 194652), (1842, 162210), (2763, 108140), (3070, 97326), (3684, 81105), (4605, 64884), (5407, 55260), (5526, 54070), (6140, 48663), (9210, 32442), (10814, 27630), (11052, 27035), (13815, 21628), (16221, 18420)]