3065780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 6967296

約数和(自身を除く): 3901516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 127, 142, 170, 254, 284, 340, 355, 508, 635, 710, 1207, 1270, 1420, 2159, 2414, 2540, 4318, 4828, 6035, 8636, 9017, 10795, 12070, 18034, 21590, 24140, 36068, 43180, 45085, 90170, 153289, 180340, 306578, 613156, 766445, 1532890, 3065780]

約数ペア:

[(1, 3065780), (2, 1532890), (4, 766445), (5, 613156), (10, 306578), (17, 180340), (20, 153289), (34, 90170), (68, 45085), (71, 43180), (85, 36068), (127, 24140), (142, 21590), (170, 18034), (254, 12070), (284, 10795), (340, 9017), (355, 8636), (508, 6035), (635, 4828), (710, 4318), (1207, 2540), (1270, 2414), (1420, 2159)]