7766910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 20339280

約数和(自身を除く): 12572370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 409, 422, 633, 818, 1055, 1227, 1266, 1899, 2045, 2110, 2454, 3165, 3681, 3798, 4090, 6135, 6330, 7362, 9495, 12270, 18405, 18990, 36810, 86299, 172598, 258897, 431495, 517794, 776691, 862990, 1294485, 1553382, 2588970, 3883455, 7766910]

約数ペア:

[(1, 7766910), (2, 3883455), (3, 2588970), (5, 1553382), (6, 1294485), (9, 862990), (10, 776691), (15, 517794), (18, 431495), (30, 258897), (45, 172598), (90, 86299), (211, 36810), (409, 18990), (422, 18405), (633, 12270), (818, 9495), (1055, 7362), (1227, 6330), (1266, 6135), (1899, 4090), (2045, 3798), (2110, 3681), (2454, 3165)]