156914910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1979}}^1$

素因数の和:2873

約数の個数: 48

約数和(自身を含む): 408648240

約数和(自身を除く): 251733330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 881, 1762, 1979, 2643, 3958, 4405, 5286, 5937, 7929, 8810, 9895, 11874, 13215, 15858, 17811, 19790, 26430, 29685, 35622, 39645, 59370, 79290, 89055, 178110, 1743499, 3486998, 5230497, 8717495, 10460994, 15691491, 17434990, 26152485, 31382982, 52304970, 78457455, 156914910]

約数ペア:

[(1, 156914910), (2, 78457455), (3, 52304970), (5, 31382982), (6, 26152485), (9, 17434990), (10, 15691491), (15, 10460994), (18, 8717495), (30, 5230497), (45, 3486998), (90, 1743499), (881, 178110), (1762, 89055), (1979, 79290), (2643, 59370), (3958, 39645), (4405, 35622), (5286, 29685), (5937, 26430), (7929, 19790), (8810, 17811), (9895, 15858), (11874, 13215)]