287596530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{601}}^1$

素因数の和:1036

約数の個数: 96

約数和(自身を含む): 808582320

約数和(自身を除く): 520985790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 409, 585, 601, 818, 1170, 1202, 1227, 1803, 2045, 2454, 3005, 3606, 3681, 4090, 5317, 5409, 6010, 6135, 7362, 7813, 9015, 10634, 10818, 12270, 15626, 15951, 18030, 18405, 23439, 26585, 27045, 31902, 36810, 39065, 46878, 47853, 53170, 54090, 70317, 78130, 79755, 95706, 117195, 140634, 159510, 234390, 239265, 245809, 351585, 478530, 491618, 703170, 737427, 1229045, 1474854, 2212281, 2458090, 3195517, 3687135, 4424562, 6391034, 7374270, 9586551, 11061405, 15977585, 19173102, 22122810, 28759653, 31955170, 47932755, 57519306, 95865510, 143798265, 287596530]

約数ペア:

[(1, 287596530), (2, 143798265), (3, 95865510), (5, 57519306), (6, 47932755), (9, 31955170), (10, 28759653), (13, 22122810), (15, 19173102), (18, 15977585), (26, 11061405), (30, 9586551), (39, 7374270), (45, 6391034), (65, 4424562), (78, 3687135), (90, 3195517), (117, 2458090), (130, 2212281), (195, 1474854), (234, 1229045), (390, 737427), (409, 703170), (585, 491618), (601, 478530), (818, 351585), (1170, 245809), (1202, 239265), (1227, 234390), (1803, 159510), (2045, 140634), (2454, 117195), (3005, 95706), (3606, 79755), (3681, 78130), (4090, 70317), (5317, 54090), (5409, 53170), (6010, 47853), (6135, 46878), (7362, 39065), (7813, 36810), (9015, 31902), (10634, 27045), (10818, 26585), (12270, 23439), (15626, 18405), (15951, 18030)]