30010120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5678

約数の個数: 64

約数和(自身を含む): 81244800

約数和(自身を除く): 51234680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 5641, 11282, 22564, 28205, 39487, 45128, 56410, 78974, 107179, 112820, 157948, 197435, 214358, 225640, 315896, 394870, 428716, 535895, 750253, 789740, 857432, 1071790, 1500506, 1579480, 2143580, 3001012, 3751265, 4287160, 6002024, 7502530, 15005060, 30010120]

約数ペア:

[(1, 30010120), (2, 15005060), (4, 7502530), (5, 6002024), (7, 4287160), (8, 3751265), (10, 3001012), (14, 2143580), (19, 1579480), (20, 1500506), (28, 1071790), (35, 857432), (38, 789740), (40, 750253), (56, 535895), (70, 428716), (76, 394870), (95, 315896), (133, 225640), (140, 214358), (152, 197435), (190, 157948), (266, 112820), (280, 107179), (380, 78974), (532, 56410), (665, 45128), (760, 39487), (1064, 28205), (1330, 22564), (2660, 11282), (5320, 5641)]