211518030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{84947}}^1$

素因数の和:85040

約数の個数: 32

約数和(自身を含む): 513765504

約数和(自身を除く): 302247474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 84947, 169894, 254841, 424735, 509682, 849470, 1274205, 2548410, 7050601, 14101202, 21151803, 35253005, 42303606, 70506010, 105759015, 211518030]

約数ペア:

[(1, 211518030), (2, 105759015), (3, 70506010), (5, 42303606), (6, 35253005), (10, 21151803), (15, 14101202), (30, 7050601), (83, 2548410), (166, 1274205), (249, 849470), (415, 509682), (498, 424735), (830, 254841), (1245, 169894), (2490, 84947)]