22505730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 61347456

約数和(自身を除く): 38841726

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 169, 193, 195, 230, 299, 338, 345, 386, 390, 507, 579, 598, 690, 845, 897, 965, 1014, 1158, 1495, 1690, 1794, 1930, 2509, 2535, 2895, 2990, 3887, 4439, 4485, 5018, 5070, 5790, 7527, 7774, 8878, 8970, 11661, 12545, 13317, 15054, 19435, 22195, 23322, 25090, 26634, 32617, 37635, 38870, 44390, 57707, 58305, 65234, 66585, 75270, 97851, 115414, 116610, 133170, 163085, 173121, 195702, 288535, 326170, 346242, 489255, 577070, 750191, 865605, 978510, 1500382, 1731210, 2250573, 3750955, 4501146, 7501910, 11252865, 22505730]

約数ペア:

[(1, 22505730), (2, 11252865), (3, 7501910), (5, 4501146), (6, 3750955), (10, 2250573), (13, 1731210), (15, 1500382), (23, 978510), (26, 865605), (30, 750191), (39, 577070), (46, 489255), (65, 346242), (69, 326170), (78, 288535), (115, 195702), (130, 173121), (138, 163085), (169, 133170), (193, 116610), (195, 115414), (230, 97851), (299, 75270), (338, 66585), (345, 65234), (386, 58305), (390, 57707), (507, 44390), (579, 38870), (598, 37635), (690, 32617), (845, 26634), (897, 25090), (965, 23322), (1014, 22195), (1158, 19435), (1495, 15054), (1690, 13317), (1794, 12545), (1930, 11661), (2509, 8970), (2535, 8878), (2895, 7774), (2990, 7527), (3887, 5790), (4439, 5070), (4485, 5018)]