15244470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 41057280

約数和(自身を除く): 25812810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 431, 655, 786, 862, 1179, 1293, 1310, 1965, 2155, 2358, 2586, 3537, 3879, 3930, 4310, 5895, 6465, 7074, 7758, 11637, 11790, 12930, 17685, 19395, 23274, 35370, 38790, 56461, 58185, 112922, 116370, 169383, 282305, 338766, 508149, 564610, 846915, 1016298, 1524447, 1693830, 2540745, 3048894, 5081490, 7622235, 15244470]

約数ペア:

[(1, 15244470), (2, 7622235), (3, 5081490), (5, 3048894), (6, 2540745), (9, 1693830), (10, 1524447), (15, 1016298), (18, 846915), (27, 564610), (30, 508149), (45, 338766), (54, 282305), (90, 169383), (131, 116370), (135, 112922), (262, 58185), (270, 56461), (393, 38790), (431, 35370), (655, 23274), (786, 19395), (862, 17685), (1179, 12930), (1293, 11790), (1310, 11637), (1965, 7758), (2155, 7074), (2358, 6465), (2586, 5895), (3537, 4310), (3879, 3930)]