30464360

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10433}}^1$

素因数の和:10517

約数の個数: 32

約数和(自身を含む): 69490440

約数和(自身を除く): 39026080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 10433, 20866, 41732, 52165, 83464, 104330, 208660, 417320, 761609, 1523218, 3046436, 3808045, 6092872, 7616090, 15232180, 30464360]

約数ペア:

[(1, 30464360), (2, 15232180), (4, 7616090), (5, 6092872), (8, 3808045), (10, 3046436), (20, 1523218), (40, 761609), (73, 417320), (146, 208660), (292, 104330), (365, 83464), (584, 52165), (730, 41732), (1460, 20866), (2920, 10433)]