30671080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6337}}^1$

素因数の和:6370

約数の個数: 48

約数和(自身を含む): 75865860

約数和(自身を除く): 45194780

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 6337, 12674, 25348, 31685, 50696, 63370, 69707, 126740, 139414, 253480, 278828, 348535, 557656, 697070, 766777, 1394140, 1533554, 2788280, 3067108, 3833885, 6134216, 7667770, 15335540, 30671080]

約数ペア:

[(1, 30671080), (2, 15335540), (4, 7667770), (5, 6134216), (8, 3833885), (10, 3067108), (11, 2788280), (20, 1533554), (22, 1394140), (40, 766777), (44, 697070), (55, 557656), (88, 348535), (110, 278828), (121, 253480), (220, 139414), (242, 126740), (440, 69707), (484, 63370), (605, 50696), (968, 31685), (1210, 25348), (2420, 12674), (4840, 6337)]