43351890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20353}}^1$

素因数の和:20434

約数の個数: 32

約数和(自身を含む): 105515136

約数和(自身を除く): 62163246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 20353, 40706, 61059, 101765, 122118, 203530, 305295, 610590, 1445063, 2890126, 4335189, 7225315, 8670378, 14450630, 21675945, 43351890]

約数ペア:

[(1, 43351890), (2, 21675945), (3, 14450630), (5, 8670378), (6, 7225315), (10, 4335189), (15, 2890126), (30, 1445063), (71, 610590), (142, 305295), (213, 203530), (355, 122118), (426, 101765), (710, 61059), (1065, 40706), (2130, 20353)]