15534660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11257}}^1$

素因数の和:11292

約数の個数: 48

約数和(自身を含む): 45392256

約数和(自身を除く): 29857596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 11257, 22514, 33771, 45028, 56285, 67542, 112570, 135084, 168855, 225140, 258911, 337710, 517822, 675420, 776733, 1035644, 1294555, 1553466, 2589110, 3106932, 3883665, 5178220, 7767330, 15534660]

約数ペア:

[(1, 15534660), (2, 7767330), (3, 5178220), (4, 3883665), (5, 3106932), (6, 2589110), (10, 1553466), (12, 1294555), (15, 1035644), (20, 776733), (23, 675420), (30, 517822), (46, 337710), (60, 258911), (69, 225140), (92, 168855), (115, 135084), (138, 112570), (230, 67542), (276, 56285), (345, 45028), (460, 33771), (690, 22514), (1380, 11257)]