28580970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 75344256

約数和(自身を除く): 46763286

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 257, 330, 337, 514, 674, 771, 1011, 1285, 1542, 1685, 2022, 2570, 2827, 3370, 3707, 3855, 5055, 5654, 7414, 7710, 8481, 10110, 11121, 14135, 16962, 18535, 22242, 28270, 37070, 42405, 55605, 84810, 86609, 111210, 173218, 259827, 433045, 519654, 866090, 952699, 1299135, 1905398, 2598270, 2858097, 4763495, 5716194, 9526990, 14290485, 28580970]

約数ペア:

[(1, 28580970), (2, 14290485), (3, 9526990), (5, 5716194), (6, 4763495), (10, 2858097), (11, 2598270), (15, 1905398), (22, 1299135), (30, 952699), (33, 866090), (55, 519654), (66, 433045), (110, 259827), (165, 173218), (257, 111210), (330, 86609), (337, 84810), (514, 55605), (674, 42405), (771, 37070), (1011, 28270), (1285, 22242), (1542, 18535), (1685, 16962), (2022, 14135), (2570, 11121), (2827, 10110), (3370, 8481), (3707, 7710), (3855, 7414), (5055, 5654)]