22618380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{787}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 63544320

約数和(自身を除く): 40925940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 787, 958, 1437, 1574, 1916, 2361, 2395, 2874, 3148, 3935, 4722, 4790, 5748, 7185, 7870, 9444, 9580, 11805, 14370, 15740, 23610, 28740, 47220, 376973, 753946, 1130919, 1507892, 1884865, 2261838, 3769730, 4523676, 5654595, 7539460, 11309190, 22618380]

約数ペア:

[(1, 22618380), (2, 11309190), (3, 7539460), (4, 5654595), (5, 4523676), (6, 3769730), (10, 2261838), (12, 1884865), (15, 1507892), (20, 1130919), (30, 753946), (60, 376973), (479, 47220), (787, 28740), (958, 23610), (1437, 15740), (1574, 14370), (1916, 11805), (2361, 9580), (2395, 9444), (2874, 7870), (3148, 7185), (3935, 5748), (4722, 4790)]