138217770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52957}}^1$

素因数の和:52999

約数の個数: 48

約数和(自身を含む): 371765160

約数和(自身を除く): 233547390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 52957, 105914, 158871, 264785, 317742, 476613, 529570, 794355, 953226, 1535753, 1588710, 2383065, 3071506, 4607259, 4766130, 7678765, 9214518, 13821777, 15357530, 23036295, 27643554, 46072590, 69108885, 138217770]

約数ペア:

[(1, 138217770), (2, 69108885), (3, 46072590), (5, 27643554), (6, 23036295), (9, 15357530), (10, 13821777), (15, 9214518), (18, 7678765), (29, 4766130), (30, 4607259), (45, 3071506), (58, 2383065), (87, 1588710), (90, 1535753), (145, 953226), (174, 794355), (261, 529570), (290, 476613), (435, 317742), (522, 264785), (870, 158871), (1305, 105914), (2610, 52957)]