31062834

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 80870400

約数和(自身を除く): 49807566

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 23, 33, 38, 46, 57, 66, 69, 99, 114, 138, 171, 198, 207, 209, 253, 342, 359, 414, 418, 437, 506, 627, 718, 759, 874, 1077, 1254, 1311, 1518, 1881, 2154, 2277, 2622, 3231, 3762, 3933, 3949, 4554, 4807, 6462, 6821, 7866, 7898, 8257, 9614, 11847, 13642, 14421, 16514, 20463, 23694, 24771, 28842, 35541, 40926, 43263, 49542, 61389, 71082, 74313, 75031, 86526, 90827, 122778, 148626, 150062, 156883, 181654, 225093, 272481, 313766, 450186, 470649, 544962, 675279, 817443, 941298, 1350558, 1411947, 1634886, 1725713, 2823894, 3451426, 5177139, 10354278, 15531417, 31062834]

約数ペア:

[(1, 31062834), (2, 15531417), (3, 10354278), (6, 5177139), (9, 3451426), (11, 2823894), (18, 1725713), (19, 1634886), (22, 1411947), (23, 1350558), (33, 941298), (38, 817443), (46, 675279), (57, 544962), (66, 470649), (69, 450186), (99, 313766), (114, 272481), (138, 225093), (171, 181654), (198, 156883), (207, 150062), (209, 148626), (253, 122778), (342, 90827), (359, 86526), (414, 75031), (418, 74313), (437, 71082), (506, 61389), (627, 49542), (718, 43263), (759, 40926), (874, 35541), (1077, 28842), (1254, 24771), (1311, 23694), (1518, 20463), (1881, 16514), (2154, 14421), (2277, 13642), (2622, 11847), (3231, 9614), (3762, 8257), (3933, 7898), (3949, 7866), (4554, 6821), (4807, 6462)]