28166030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 53319168

約数和(自身を除く): 25153138

約数列:

[1, 2, 5, 10, 23, 46, 115, 151, 230, 302, 755, 811, 1510, 1622, 3473, 4055, 6946, 8110, 17365, 18653, 34730, 37306, 93265, 122461, 186530, 244922, 612305, 1224610, 2816603, 5633206, 14083015, 28166030]

約数ペア:

[(1, 28166030), (2, 14083015), (5, 5633206), (10, 2816603), (23, 1224610), (46, 612305), (115, 244922), (151, 186530), (230, 122461), (302, 93265), (755, 37306), (811, 34730), (1510, 18653), (1622, 17365), (3473, 8110), (4055, 6946)]