78538290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16061}}^1$

素因数の和:16234

約数の個数: 32

約数和(自身を含む): 189660096

約数和(自身を除く): 111121806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 16061, 32122, 48183, 80305, 96366, 160610, 240915, 481830, 2617943, 5235886, 7853829, 13089715, 15707658, 26179430, 39269145, 78538290]

約数ペア:

[(1, 78538290), (2, 39269145), (3, 26179430), (5, 15707658), (6, 13089715), (10, 7853829), (15, 5235886), (30, 2617943), (163, 481830), (326, 240915), (489, 160610), (815, 96366), (978, 80305), (1630, 48183), (2445, 32122), (4890, 16061)]