42748980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{712483}}^1$

素因数の和:712495

約数の個数: 24

約数和(自身を含む): 119697312

約数和(自身を除く): 76948332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 712483, 1424966, 2137449, 2849932, 3562415, 4274898, 7124830, 8549796, 10687245, 14249660, 21374490, 42748980]

約数ペア:

[(1, 42748980), (2, 21374490), (3, 14249660), (4, 10687245), (5, 8549796), (6, 7124830), (10, 4274898), (12, 3562415), (15, 2849932), (20, 2137449), (30, 1424966), (60, 712483)]