20140530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 49472640

約数和(自身を除く): 29332110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 239, 265, 318, 478, 530, 717, 795, 1195, 1434, 1590, 2390, 2809, 3585, 5618, 7170, 8427, 12667, 14045, 16854, 25334, 28090, 38001, 42135, 63335, 76002, 84270, 126670, 190005, 380010, 671351, 1342702, 2014053, 3356755, 4028106, 6713510, 10070265, 20140530]

約数ペア:

[(1, 20140530), (2, 10070265), (3, 6713510), (5, 4028106), (6, 3356755), (10, 2014053), (15, 1342702), (30, 671351), (53, 380010), (106, 190005), (159, 126670), (239, 84270), (265, 76002), (318, 63335), (478, 42135), (530, 38001), (717, 28090), (795, 25334), (1195, 16854), (1434, 14045), (1590, 12667), (2390, 8427), (2809, 7170), (3585, 5618)]