29242180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 68120640

約数和(自身を除く): 38878460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2179, 2684, 3355, 4358, 6710, 8716, 10895, 13420, 21790, 23969, 43580, 47938, 95876, 119845, 132919, 239690, 265838, 479380, 531676, 664595, 1329190, 1462109, 2658380, 2924218, 5848436, 7310545, 14621090, 29242180]

約数ペア:

[(1, 29242180), (2, 14621090), (4, 7310545), (5, 5848436), (10, 2924218), (11, 2658380), (20, 1462109), (22, 1329190), (44, 664595), (55, 531676), (61, 479380), (110, 265838), (122, 239690), (220, 132919), (244, 119845), (305, 95876), (610, 47938), (671, 43580), (1220, 23969), (1342, 21790), (2179, 13420), (2684, 10895), (3355, 8716), (4358, 6710)]