29287390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9181}}^1$

素因数の和:9228

約数の個数: 32

約数和(自身を含む): 59499360

約数和(自身を除く): 30211970

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 9181, 18362, 45905, 91810, 100991, 201982, 266249, 504955, 532498, 1009910, 1331245, 2662490, 2928739, 5857478, 14643695, 29287390]

約数ペア:

[(1, 29287390), (2, 14643695), (5, 5857478), (10, 2928739), (11, 2662490), (22, 1331245), (29, 1009910), (55, 532498), (58, 504955), (110, 266249), (145, 201982), (290, 100991), (319, 91810), (638, 45905), (1595, 18362), (3190, 9181)]