64802370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{15767}}^1$

素因数の和:15914

約数の個数: 32

約数和(自身を含む): 156670848

約数和(自身を除く): 91868478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 15767, 31534, 47301, 78835, 94602, 157670, 236505, 473010, 2160079, 4320158, 6480237, 10800395, 12960474, 21600790, 32401185, 64802370]

約数ペア:

[(1, 64802370), (2, 32401185), (3, 21600790), (5, 12960474), (6, 10800395), (10, 6480237), (15, 4320158), (30, 2160079), (137, 473010), (274, 236505), (411, 157670), (685, 94602), (822, 78835), (1370, 47301), (2055, 31534), (4110, 15767)]