15605490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 40777344

約数和(自身を除く): 25171854

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 827, 1110, 1258, 1654, 1887, 2481, 3145, 3774, 4135, 4962, 6290, 8270, 9435, 12405, 14059, 18870, 24810, 28118, 30599, 42177, 61198, 70295, 84354, 91797, 140590, 152995, 183594, 210885, 305990, 421770, 458985, 520183, 917970, 1040366, 1560549, 2600915, 3121098, 5201830, 7802745, 15605490]

約数ペア:

[(1, 15605490), (2, 7802745), (3, 5201830), (5, 3121098), (6, 2600915), (10, 1560549), (15, 1040366), (17, 917970), (30, 520183), (34, 458985), (37, 421770), (51, 305990), (74, 210885), (85, 183594), (102, 152995), (111, 140590), (170, 91797), (185, 84354), (222, 70295), (255, 61198), (370, 42177), (510, 30599), (555, 28118), (629, 24810), (827, 18870), (1110, 14059), (1258, 12405), (1654, 9435), (1887, 8270), (2481, 6290), (3145, 4962), (3774, 4135)]