31062930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 77856768

約数和(自身を除く): 46793838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 127, 155, 186, 254, 263, 310, 381, 465, 526, 635, 762, 789, 930, 1270, 1315, 1578, 1905, 2630, 3810, 3937, 3945, 7874, 7890, 8153, 11811, 16306, 19685, 23622, 24459, 33401, 39370, 40765, 48918, 59055, 66802, 81530, 100203, 118110, 122295, 167005, 200406, 244590, 334010, 501015, 1002030, 1035431, 2070862, 3106293, 5177155, 6212586, 10354310, 15531465, 31062930]

約数ペア:

[(1, 31062930), (2, 15531465), (3, 10354310), (5, 6212586), (6, 5177155), (10, 3106293), (15, 2070862), (30, 1035431), (31, 1002030), (62, 501015), (93, 334010), (127, 244590), (155, 200406), (186, 167005), (254, 122295), (263, 118110), (310, 100203), (381, 81530), (465, 66802), (526, 59055), (635, 48918), (762, 40765), (789, 39370), (930, 33401), (1270, 24459), (1315, 23622), (1578, 19685), (1905, 16306), (2630, 11811), (3810, 8153), (3937, 7890), (3945, 7874)]