28307490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9161}}^1$

素因数の和:9274

約数の個数: 32

約数和(自身を含む): 68605056

約数和(自身を除く): 40297566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 9161, 18322, 27483, 45805, 54966, 91610, 137415, 274830, 943583, 1887166, 2830749, 4717915, 5661498, 9435830, 14153745, 28307490]

約数ペア:

[(1, 28307490), (2, 14153745), (3, 9435830), (5, 5661498), (6, 4717915), (10, 2830749), (15, 1887166), (30, 943583), (103, 274830), (206, 137415), (309, 91610), (515, 54966), (618, 45805), (1030, 27483), (1545, 18322), (3090, 9161)]