3122230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 5901984

約数和(自身を除く): 2779754

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 137, 215, 265, 274, 430, 530, 685, 1370, 2279, 4558, 5891, 7261, 11395, 11782, 14522, 22790, 29455, 36305, 58910, 72610, 312223, 624446, 1561115, 3122230]

約数ペア:

[(1, 3122230), (2, 1561115), (5, 624446), (10, 312223), (43, 72610), (53, 58910), (86, 36305), (106, 29455), (137, 22790), (215, 14522), (265, 11782), (274, 11395), (430, 7261), (530, 5891), (685, 4558), (1370, 2279)]