2689170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 7309440

約数和(自身を除く): 4620270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 281, 290, 319, 330, 435, 562, 638, 843, 870, 957, 1405, 1595, 1686, 1914, 2810, 3091, 3190, 4215, 4785, 6182, 8149, 8430, 9273, 9570, 15455, 16298, 18546, 24447, 30910, 40745, 46365, 48894, 81490, 89639, 92730, 122235, 179278, 244470, 268917, 448195, 537834, 896390, 1344585, 2689170]

約数ペア:

[(1, 2689170), (2, 1344585), (3, 896390), (5, 537834), (6, 448195), (10, 268917), (11, 244470), (15, 179278), (22, 122235), (29, 92730), (30, 89639), (33, 81490), (55, 48894), (58, 46365), (66, 40745), (87, 30910), (110, 24447), (145, 18546), (165, 16298), (174, 15455), (281, 9570), (290, 9273), (319, 8430), (330, 8149), (435, 6182), (562, 4785), (638, 4215), (843, 3190), (870, 3091), (957, 2810), (1405, 1914), (1595, 1686)]