173120790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{108881}}^1$

素因数の和:108944

約数の個数: 32

約数和(自身を含む): 423333216

約数和(自身を除く): 250212426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 108881, 217762, 326643, 544405, 653286, 1088810, 1633215, 3266430, 5770693, 11541386, 17312079, 28853465, 34624158, 57706930, 86560395, 173120790]

約数ペア:

[(1, 173120790), (2, 86560395), (3, 57706930), (5, 34624158), (6, 28853465), (10, 17312079), (15, 11541386), (30, 5770693), (53, 3266430), (106, 1633215), (159, 1088810), (265, 653286), (318, 544405), (530, 326643), (795, 217762), (1590, 108881)]