29602540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 68221440

約数和(自身を除く): 38618900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 563, 956, 1126, 1195, 2252, 2390, 2629, 2815, 4780, 5258, 5630, 6193, 10516, 11260, 12386, 13145, 24772, 26290, 30965, 52580, 61930, 123860, 134557, 269114, 538228, 672785, 1345570, 1480127, 2691140, 2960254, 5920508, 7400635, 14801270, 29602540]

約数ペア:

[(1, 29602540), (2, 14801270), (4, 7400635), (5, 5920508), (10, 2960254), (11, 2691140), (20, 1480127), (22, 1345570), (44, 672785), (55, 538228), (110, 269114), (220, 134557), (239, 123860), (478, 61930), (563, 52580), (956, 30965), (1126, 26290), (1195, 24772), (2252, 13145), (2390, 12386), (2629, 11260), (2815, 10516), (4780, 6193), (5258, 5630)]