81505770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{24043}}^1$

素因数の和:24166

約数の個数: 32

約数和(自身を含む): 197353152

約数和(自身を除く): 115847382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 24043, 48086, 72129, 120215, 144258, 240430, 360645, 721290, 2716859, 5433718, 8150577, 13584295, 16301154, 27168590, 40752885, 81505770]

約数ペア:

[(1, 81505770), (2, 40752885), (3, 27168590), (5, 16301154), (6, 13584295), (10, 8150577), (15, 5433718), (30, 2716859), (113, 721290), (226, 360645), (339, 240430), (565, 144258), (678, 120215), (1130, 72129), (1695, 48086), (3390, 24043)]