2140860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 6193152

約数和(自身を除く): 4052292

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, 1151, 1860, 2302, 3453, 4604, 5755, 6906, 11510, 13812, 17265, 23020, 34530, 35681, 69060, 71362, 107043, 142724, 178405, 214086, 356810, 428172, 535215, 713620, 1070430, 2140860]

約数ペア:

[(1, 2140860), (2, 1070430), (3, 713620), (4, 535215), (5, 428172), (6, 356810), (10, 214086), (12, 178405), (15, 142724), (20, 107043), (30, 71362), (31, 69060), (60, 35681), (62, 34530), (93, 23020), (124, 17265), (155, 13812), (186, 11510), (310, 6906), (372, 5755), (465, 4604), (620, 3453), (930, 2302), (1151, 1860)]