30882930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79187}}^1$

素因数の和:79210

約数の個数: 32

約数和(自身を含む): 79821504

約数和(自身を除く): 48938574

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 79187, 158374, 237561, 395935, 475122, 791870, 1029431, 1187805, 2058862, 2375610, 3088293, 5147155, 6176586, 10294310, 15441465, 30882930]

約数ペア:

[(1, 30882930), (2, 15441465), (3, 10294310), (5, 6176586), (6, 5147155), (10, 3088293), (13, 2375610), (15, 2058862), (26, 1187805), (30, 1029431), (39, 791870), (65, 475122), (78, 395935), (130, 237561), (195, 158374), (390, 79187)]