31585560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263213}}^1$

素因数の和:263227

約数の個数: 32

約数和(自身を含む): 94757040

約数和(自身を除く): 63171480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263213, 526426, 789639, 1052852, 1316065, 1579278, 2105704, 2632130, 3158556, 3948195, 5264260, 6317112, 7896390, 10528520, 15792780, 31585560]

約数ペア:

[(1, 31585560), (2, 15792780), (3, 10528520), (4, 7896390), (5, 6317112), (6, 5264260), (8, 3948195), (10, 3158556), (12, 2632130), (15, 2105704), (20, 1579278), (24, 1316065), (30, 1052852), (40, 789639), (60, 526426), (120, 263213)]