15939470220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{9817}}^1\times {\mathrm{27061}}^1$

素因数の和:36890

約数の個数: 48

約数和(自身を含む): 44636712288

約数和(自身を除く): 28697242068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 9817, 19634, 27061, 29451, 39268, 49085, 54122, 58902, 81183, 98170, 108244, 117804, 135305, 147255, 162366, 196340, 270610, 294510, 324732, 405915, 541220, 589020, 811830, 1623660, 265657837, 531315674, 796973511, 1062631348, 1328289185, 1593947022, 2656578370, 3187894044, 3984867555, 5313156740, 7969735110, 15939470220]

約数ペア:

[(1, 15939470220), (2, 7969735110), (3, 5313156740), (4, 3984867555), (5, 3187894044), (6, 2656578370), (10, 1593947022), (12, 1328289185), (15, 1062631348), (20, 796973511), (30, 531315674), (60, 265657837), (9817, 1623660), (19634, 811830), (27061, 589020), (29451, 541220), (39268, 405915), (49085, 324732), (54122, 294510), (58902, 270610), (81183, 196340), (98170, 162366), (108244, 147255), (117804, 135305)]