31019310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 94011840

約数和(自身を除く): 62992530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 265, 315, 318, 371, 477, 530, 630, 742, 795, 929, 954, 1113, 1590, 1855, 1858, 2226, 2385, 2787, 3339, 3710, 4645, 4770, 5565, 5574, 6503, 6678, 8361, 9290, 11130, 13006, 13935, 16695, 16722, 19509, 27870, 32515, 33390, 39018, 41805, 49237, 58527, 65030, 83610, 97545, 98474, 117054, 147711, 195090, 246185, 292635, 295422, 344659, 443133, 492370, 585270, 689318, 738555, 886266, 1033977, 1477110, 1723295, 2067954, 2215665, 3101931, 3446590, 4431330, 5169885, 6203862, 10339770, 15509655, 31019310]

約数ペア:

[(1, 31019310), (2, 15509655), (3, 10339770), (5, 6203862), (6, 5169885), (7, 4431330), (9, 3446590), (10, 3101931), (14, 2215665), (15, 2067954), (18, 1723295), (21, 1477110), (30, 1033977), (35, 886266), (42, 738555), (45, 689318), (53, 585270), (63, 492370), (70, 443133), (90, 344659), (105, 295422), (106, 292635), (126, 246185), (159, 195090), (210, 147711), (265, 117054), (315, 98474), (318, 97545), (371, 83610), (477, 65030), (530, 58527), (630, 49237), (742, 41805), (795, 39018), (929, 33390), (954, 32515), (1113, 27870), (1590, 19509), (1855, 16722), (1858, 16695), (2226, 13935), (2385, 13006), (2787, 11130), (3339, 9290), (3710, 8361), (4645, 6678), (4770, 6503), (5565, 5574)]