31348020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47497}}^1$

素因数の和:47520

約数の個数: 48

約数和(自身を含む): 95755968

約数和(自身を除く): 64407948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 47497, 94994, 142491, 189988, 237485, 284982, 474970, 522467, 569964, 712455, 949940, 1044934, 1424910, 1567401, 2089868, 2612335, 2849820, 3134802, 5224670, 6269604, 7837005, 10449340, 15674010, 31348020]

約数ペア:

[(1, 31348020), (2, 15674010), (3, 10449340), (4, 7837005), (5, 6269604), (6, 5224670), (10, 3134802), (11, 2849820), (12, 2612335), (15, 2089868), (20, 1567401), (22, 1424910), (30, 1044934), (33, 949940), (44, 712455), (55, 569964), (60, 522467), (66, 474970), (110, 284982), (132, 237485), (165, 189988), (220, 142491), (330, 94994), (660, 47497)]