865624290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{30469}}^1$

素因数の和:31426

約数の個数: 32

約数和(自身を含む): 2079760320

約数和(自身を除く): 1214136030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 947, 1894, 2841, 4735, 5682, 9470, 14205, 28410, 30469, 60938, 91407, 152345, 182814, 304690, 457035, 914070, 28854143, 57708286, 86562429, 144270715, 173124858, 288541430, 432812145, 865624290]

約数ペア:

[(1, 865624290), (2, 432812145), (3, 288541430), (5, 173124858), (6, 144270715), (10, 86562429), (15, 57708286), (30, 28854143), (947, 914070), (1894, 457035), (2841, 304690), (4735, 182814), (5682, 152345), (9470, 91407), (14205, 60938), (28410, 30469)]