2946578340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{621641}}^1$

素因数の和:621732

約数の個数: 48

約数和(自身を含む): 8354868480

約数和(自身を除く): 5408290140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 621641, 1243282, 1864923, 2486564, 3108205, 3729846, 6216410, 7459692, 9324615, 12432820, 18649230, 37298460, 49109639, 98219278, 147328917, 196438556, 245548195, 294657834, 491096390, 589315668, 736644585, 982192780, 1473289170, 2946578340]

約数ペア:

[(1, 2946578340), (2, 1473289170), (3, 982192780), (4, 736644585), (5, 589315668), (6, 491096390), (10, 294657834), (12, 245548195), (15, 196438556), (20, 147328917), (30, 98219278), (60, 49109639), (79, 37298460), (158, 18649230), (237, 12432820), (316, 9324615), (395, 7459692), (474, 6216410), (790, 3729846), (948, 3108205), (1185, 2486564), (1580, 1864923), (2370, 1243282), (4740, 621641)]