30911784

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67789}}^1$

素因数の和:67817

約数の個数: 32

約数和(自身を含む): 81348000

約数和(自身を除く): 50436216

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 67789, 135578, 203367, 271156, 406734, 542312, 813468, 1287991, 1626936, 2575982, 3863973, 5151964, 7727946, 10303928, 15455892, 30911784]

約数ペア:

[(1, 30911784), (2, 15455892), (3, 10303928), (4, 7727946), (6, 5151964), (8, 3863973), (12, 2575982), (19, 1626936), (24, 1287991), (38, 813468), (57, 542312), (76, 406734), (114, 271156), (152, 203367), (228, 135578), (456, 67789)]