310268460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{5381}}^1$

素因数の和:5455

約数の個数: 72

約数和(自身を含む): 897846768

約数和(自身を除く): 587578308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2883, 3844, 4805, 5381, 5766, 9610, 10762, 11532, 14415, 16143, 19220, 21524, 26905, 28830, 32286, 53810, 57660, 64572, 80715, 107620, 161430, 166811, 322860, 333622, 500433, 667244, 834055, 1000866, 1668110, 2001732, 2502165, 3336220, 5004330, 5171141, 10008660, 10342282, 15513423, 20684564, 25855705, 31026846, 51711410, 62053692, 77567115, 103422820, 155134230, 310268460]

約数ペア:

[(1, 310268460), (2, 155134230), (3, 103422820), (4, 77567115), (5, 62053692), (6, 51711410), (10, 31026846), (12, 25855705), (15, 20684564), (20, 15513423), (30, 10342282), (31, 10008660), (60, 5171141), (62, 5004330), (93, 3336220), (124, 2502165), (155, 2001732), (186, 1668110), (310, 1000866), (372, 834055), (465, 667244), (620, 500433), (930, 333622), (961, 322860), (1860, 166811), (1922, 161430), (2883, 107620), (3844, 80715), (4805, 64572), (5381, 57660), (5766, 53810), (9610, 32286), (10762, 28830), (11532, 26905), (14415, 21524), (16143, 19220)]