239305890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{12329}}^1$

素因数の和:12986

約数の個数: 32

約数和(自身を含む): 575268480

約数和(自身を除く): 335962590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 6470, 9705, 12329, 19410, 24658, 36987, 61645, 73974, 123290, 184935, 369870, 7976863, 15953726, 23930589, 39884315, 47861178, 79768630, 119652945, 239305890]

約数ペア:

[(1, 239305890), (2, 119652945), (3, 79768630), (5, 47861178), (6, 39884315), (10, 23930589), (15, 15953726), (30, 7976863), (647, 369870), (1294, 184935), (1941, 123290), (3235, 73974), (3882, 61645), (6470, 36987), (9705, 24658), (12329, 19410)]