137990610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49459}}^1$

素因数の和:49503

約数の個数: 48

約数和(自身を含む): 370356480

約数和(自身を除く): 232365870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 49459, 98918, 148377, 247295, 296754, 445131, 494590, 741885, 890262, 1483770, 1533229, 2225655, 3066458, 4451310, 4599687, 7666145, 9199374, 13799061, 15332290, 22998435, 27598122, 45996870, 68995305, 137990610]

約数ペア:

[(1, 137990610), (2, 68995305), (3, 45996870), (5, 27598122), (6, 22998435), (9, 15332290), (10, 13799061), (15, 9199374), (18, 7666145), (30, 4599687), (31, 4451310), (45, 3066458), (62, 2225655), (90, 1533229), (93, 1483770), (155, 890262), (186, 741885), (279, 494590), (310, 445131), (465, 296754), (558, 247295), (930, 148377), (1395, 98918), (2790, 49459)]