28077870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8747}}^1$

素因数の和:8864

約数の個数: 32

約数和(自身を含む): 68024448

約数和(自身を除く): 39946578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 8747, 17494, 26241, 43735, 52482, 87470, 131205, 262410, 935929, 1871858, 2807787, 4679645, 5615574, 9359290, 14038935, 28077870]

約数ペア:

[(1, 28077870), (2, 14038935), (3, 9359290), (5, 5615574), (6, 4679645), (10, 2807787), (15, 1871858), (30, 935929), (107, 262410), (214, 131205), (321, 87470), (535, 52482), (642, 43735), (1070, 26241), (1605, 17494), (3210, 8747)]