47845290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69341}}^1$

素因数の和:69374

約数の個数: 32

約数和(自身を含む): 119822976

約数和(自身を除く): 71977686

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 69341, 138682, 208023, 346705, 416046, 693410, 1040115, 1594843, 2080230, 3189686, 4784529, 7974215, 9569058, 15948430, 23922645, 47845290]

約数ペア:

[(1, 47845290), (2, 23922645), (3, 15948430), (5, 9569058), (6, 7974215), (10, 4784529), (15, 3189686), (23, 2080230), (30, 1594843), (46, 1040115), (69, 693410), (115, 416046), (138, 346705), (230, 208023), (345, 138682), (690, 69341)]