253806030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{5009}}^1$

素因数の和:5585

約数の個数: 48

約数和(自身を含む): 661199760

約数和(自身を除く): 407393730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 563, 1126, 1689, 2815, 3378, 5009, 5067, 5630, 8445, 10018, 10134, 15027, 16890, 25045, 25335, 30054, 45081, 50090, 50670, 75135, 90162, 150270, 225405, 450810, 2820067, 5640134, 8460201, 14100335, 16920402, 25380603, 28200670, 42301005, 50761206, 84602010, 126903015, 253806030]

約数ペア:

[(1, 253806030), (2, 126903015), (3, 84602010), (5, 50761206), (6, 42301005), (9, 28200670), (10, 25380603), (15, 16920402), (18, 14100335), (30, 8460201), (45, 5640134), (90, 2820067), (563, 450810), (1126, 225405), (1689, 150270), (2815, 90162), (3378, 75135), (5009, 50670), (5067, 50090), (5630, 45081), (8445, 30054), (10018, 25335), (10134, 25045), (15027, 16890)]