2308620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 6541920

約数和(自身を除く): 4233300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 353, 436, 545, 654, 706, 1059, 1090, 1308, 1412, 1635, 1765, 2118, 2180, 3270, 3530, 4236, 5295, 6540, 7060, 10590, 21180, 38477, 76954, 115431, 153908, 192385, 230862, 384770, 461724, 577155, 769540, 1154310, 2308620]

約数ペア:

[(1, 2308620), (2, 1154310), (3, 769540), (4, 577155), (5, 461724), (6, 384770), (10, 230862), (12, 192385), (15, 153908), (20, 115431), (30, 76954), (60, 38477), (109, 21180), (218, 10590), (327, 7060), (353, 6540), (436, 5295), (545, 4236), (654, 3530), (706, 3270), (1059, 2180), (1090, 2118), (1308, 1765), (1412, 1635)]