858754860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{304523}}^1$

素因数の和:304582

約数の個数: 48

約数和(自身を含む): 2455681536

約数和(自身を除く): 1596926676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 304523, 609046, 913569, 1218092, 1522615, 1827138, 3045230, 3654276, 4567845, 6090460, 9135690, 14312581, 18271380, 28625162, 42937743, 57250324, 71562905, 85875486, 143125810, 171750972, 214688715, 286251620, 429377430, 858754860]

約数ペア:

[(1, 858754860), (2, 429377430), (3, 286251620), (4, 214688715), (5, 171750972), (6, 143125810), (10, 85875486), (12, 71562905), (15, 57250324), (20, 42937743), (30, 28625162), (47, 18271380), (60, 14312581), (94, 9135690), (141, 6090460), (188, 4567845), (235, 3654276), (282, 3045230), (470, 1827138), (564, 1522615), (705, 1218092), (940, 913569), (1410, 609046), (2820, 304523)]