3307180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 7511616

約数和(自身を除く): 4204436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 137, 142, 170, 274, 284, 340, 355, 548, 685, 710, 1207, 1370, 1420, 2329, 2414, 2740, 4658, 4828, 6035, 9316, 9727, 11645, 12070, 19454, 23290, 24140, 38908, 46580, 48635, 97270, 165359, 194540, 330718, 661436, 826795, 1653590, 3307180]

約数ペア:

[(1, 3307180), (2, 1653590), (4, 826795), (5, 661436), (10, 330718), (17, 194540), (20, 165359), (34, 97270), (68, 48635), (71, 46580), (85, 38908), (137, 24140), (142, 23290), (170, 19454), (274, 12070), (284, 11645), (340, 9727), (355, 9316), (548, 6035), (685, 4828), (710, 4658), (1207, 2740), (1370, 2414), (1420, 2329)]