28194510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2243}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 67858560

約数和(自身を除く): 39664050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2243, 2514, 4190, 4486, 6285, 6729, 11215, 12570, 13458, 22430, 33645, 67290, 939817, 1879634, 2819451, 4699085, 5638902, 9398170, 14097255, 28194510]

約数ペア:

[(1, 28194510), (2, 14097255), (3, 9398170), (5, 5638902), (6, 4699085), (10, 2819451), (15, 1879634), (30, 939817), (419, 67290), (838, 33645), (1257, 22430), (2095, 13458), (2243, 12570), (2514, 11215), (4190, 6729), (4486, 6285)]