28750590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 82588896

約数和(自身を除く): 53838306

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 113, 165, 198, 226, 257, 330, 339, 495, 514, 565, 678, 771, 990, 1017, 1130, 1243, 1285, 1542, 1695, 2034, 2313, 2486, 2570, 2827, 3390, 3729, 3855, 4626, 5085, 5654, 6215, 7458, 7710, 8481, 10170, 11187, 11565, 12430, 14135, 16962, 18645, 22374, 23130, 25443, 28270, 29041, 37290, 42405, 50886, 55935, 58082, 84810, 87123, 111870, 127215, 145205, 174246, 254430, 261369, 290410, 319451, 435615, 522738, 638902, 871230, 958353, 1306845, 1597255, 1916706, 2613690, 2875059, 3194510, 4791765, 5750118, 9583530, 14375295, 28750590]

約数ペア:

[(1, 28750590), (2, 14375295), (3, 9583530), (5, 5750118), (6, 4791765), (9, 3194510), (10, 2875059), (11, 2613690), (15, 1916706), (18, 1597255), (22, 1306845), (30, 958353), (33, 871230), (45, 638902), (55, 522738), (66, 435615), (90, 319451), (99, 290410), (110, 261369), (113, 254430), (165, 174246), (198, 145205), (226, 127215), (257, 111870), (330, 87123), (339, 84810), (495, 58082), (514, 55935), (565, 50886), (678, 42405), (771, 37290), (990, 29041), (1017, 28270), (1130, 25443), (1243, 23130), (1285, 22374), (1542, 18645), (1695, 16962), (2034, 14135), (2313, 12430), (2486, 11565), (2570, 11187), (2827, 10170), (3390, 8481), (3729, 7710), (3855, 7458), (4626, 6215), (5085, 5654)]