290421030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1093}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 740104128

約数和(自身を除く): 449683098

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 521, 1042, 1093, 1563, 2186, 2605, 3126, 3279, 5210, 5465, 6558, 7815, 8857, 10930, 15630, 16395, 17714, 18581, 26571, 32790, 37162, 44285, 53142, 55743, 88570, 92905, 111486, 132855, 185810, 265710, 278715, 557430, 569453, 1138906, 1708359, 2847265, 3416718, 5694530, 8541795, 9680701, 17083590, 19361402, 29042103, 48403505, 58084206, 96807010, 145210515, 290421030]

約数ペア:

[(1, 290421030), (2, 145210515), (3, 96807010), (5, 58084206), (6, 48403505), (10, 29042103), (15, 19361402), (17, 17083590), (30, 9680701), (34, 8541795), (51, 5694530), (85, 3416718), (102, 2847265), (170, 1708359), (255, 1138906), (510, 569453), (521, 557430), (1042, 278715), (1093, 265710), (1563, 185810), (2186, 132855), (2605, 111486), (3126, 92905), (3279, 88570), (5210, 55743), (5465, 53142), (6558, 44285), (7815, 37162), (8857, 32790), (10930, 26571), (15630, 18581), (16395, 17714)]