155367930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{304643}}^1$

素因数の和:304670

約数の個数: 32

約数和(自身を含む): 394818624

約数和(自身を除く): 239450694

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 304643, 609286, 913929, 1523215, 1827858, 3046430, 4569645, 5178931, 9139290, 10357862, 15536793, 25894655, 31073586, 51789310, 77683965, 155367930]

約数ペア:

[(1, 155367930), (2, 77683965), (3, 51789310), (5, 31073586), (6, 25894655), (10, 15536793), (15, 10357862), (17, 9139290), (30, 5178931), (34, 4569645), (51, 3046430), (85, 1827858), (102, 1523215), (170, 913929), (255, 609286), (510, 304643)]