311076930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{545749}}^1$

素因数の和:545778

約数の個数: 32

約数和(自身を含む): 785880000

約数和(自身を除く): 474803070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 545749, 1091498, 1637247, 2728745, 3274494, 5457490, 8186235, 10369231, 16372470, 20738462, 31107693, 51846155, 62215386, 103692310, 155538465, 311076930]

約数ペア:

[(1, 311076930), (2, 155538465), (3, 103692310), (5, 62215386), (6, 51846155), (10, 31107693), (15, 20738462), (19, 16372470), (30, 10369231), (38, 8186235), (57, 5457490), (95, 3274494), (114, 2728745), (190, 1637247), (285, 1091498), (570, 545749)]