856208670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{42157}}^1$

素因数の和:42844

約数の個数: 32

約数和(自身を含む): 2057984928

約数和(自身を除く): 1201776258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677, 1354, 2031, 3385, 4062, 6770, 10155, 20310, 42157, 84314, 126471, 210785, 252942, 421570, 632355, 1264710, 28540289, 57080578, 85620867, 142701445, 171241734, 285402890, 428104335, 856208670]

約数ペア:

[(1, 856208670), (2, 428104335), (3, 285402890), (5, 171241734), (6, 142701445), (10, 85620867), (15, 57080578), (30, 28540289), (677, 1264710), (1354, 632355), (2031, 421570), (3385, 252942), (4062, 210785), (6770, 126471), (10155, 84314), (20310, 42157)]