30609930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78487}}^1$

素因数の和:78510

約数の個数: 32

約数和(自身を含む): 79115904

約数和(自身を除く): 48505974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 78487, 156974, 235461, 392435, 470922, 784870, 1020331, 1177305, 2040662, 2354610, 3060993, 5101655, 6121986, 10203310, 15304965, 30609930]

約数ペア:

[(1, 30609930), (2, 15304965), (3, 10203310), (5, 6121986), (6, 5101655), (10, 3060993), (13, 2354610), (15, 2040662), (26, 1177305), (30, 1020331), (39, 784870), (65, 470922), (78, 392435), (130, 235461), (195, 156974), (390, 78487)]