181293030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2647}}^1$

素因数の和:3421

約数の個数: 48

約数和(自身を含む): 472159584

約数和(自身を除く): 290866554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 761, 1522, 2283, 2647, 3805, 4566, 5294, 6849, 7610, 7941, 11415, 13235, 13698, 15882, 22830, 23823, 26470, 34245, 39705, 47646, 68490, 79410, 119115, 238230, 2014367, 4028734, 6043101, 10071835, 12086202, 18129303, 20143670, 30215505, 36258606, 60431010, 90646515, 181293030]

約数ペア:

[(1, 181293030), (2, 90646515), (3, 60431010), (5, 36258606), (6, 30215505), (9, 20143670), (10, 18129303), (15, 12086202), (18, 10071835), (30, 6043101), (45, 4028734), (90, 2014367), (761, 238230), (1522, 119115), (2283, 79410), (2647, 68490), (3805, 47646), (4566, 39705), (5294, 34245), (6849, 26470), (7610, 23823), (7941, 22830), (11415, 15882), (13235, 13698)]