23239380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{947}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 65298240

約数和(自身を除く): 42058860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 947, 1227, 1636, 1894, 2045, 2454, 2841, 3788, 4090, 4735, 4908, 5682, 6135, 8180, 9470, 11364, 12270, 14205, 18940, 24540, 28410, 56820, 387323, 774646, 1161969, 1549292, 1936615, 2323938, 3873230, 4647876, 5809845, 7746460, 11619690, 23239380]

約数ペア:

[(1, 23239380), (2, 11619690), (3, 7746460), (4, 5809845), (5, 4647876), (6, 3873230), (10, 2323938), (12, 1936615), (15, 1549292), (20, 1161969), (30, 774646), (60, 387323), (409, 56820), (818, 28410), (947, 24540), (1227, 18940), (1636, 14205), (1894, 12270), (2045, 11364), (2454, 9470), (2841, 8180), (3788, 6135), (4090, 5682), (4735, 4908)]