25221030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2909}}^1$

素因数の和:2953

約数の個数: 48

約数和(自身を含む): 64322640

約数和(自身を除く): 39101610

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 2909, 4335, 5818, 8670, 8727, 14545, 17454, 29090, 43635, 49453, 87270, 98906, 148359, 247265, 296718, 494530, 741795, 840701, 1483590, 1681402, 2522103, 4203505, 5044206, 8407010, 12610515, 25221030]

約数ペア:

[(1, 25221030), (2, 12610515), (3, 8407010), (5, 5044206), (6, 4203505), (10, 2522103), (15, 1681402), (17, 1483590), (30, 840701), (34, 741795), (51, 494530), (85, 296718), (102, 247265), (170, 148359), (255, 98906), (289, 87270), (510, 49453), (578, 43635), (867, 29090), (1445, 17454), (1734, 14545), (2890, 8727), (2909, 8670), (4335, 5818)]