81985110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{118819}}^1$

素因数の和:118852

約数の個数: 32

約数和(自身を含む): 205320960

約数和(自身を除く): 123335850

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 118819, 237638, 356457, 594095, 712914, 1188190, 1782285, 2732837, 3564570, 5465674, 8198511, 13664185, 16397022, 27328370, 40992555, 81985110]

約数ペア:

[(1, 81985110), (2, 40992555), (3, 27328370), (5, 16397022), (6, 13664185), (10, 8198511), (15, 5465674), (23, 3564570), (30, 2732837), (46, 1782285), (69, 1188190), (115, 712914), (138, 594095), (230, 356457), (345, 237638), (690, 118819)]