51213930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89849}}^1$

素因数の和:89878

約数の個数: 32

約数和(自身を含む): 129384000

約数和(自身を除く): 78170070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 89849, 179698, 269547, 449245, 539094, 898490, 1347735, 1707131, 2695470, 3414262, 5121393, 8535655, 10242786, 17071310, 25606965, 51213930]

約数ペア:

[(1, 51213930), (2, 25606965), (3, 17071310), (5, 10242786), (6, 8535655), (10, 5121393), (15, 3414262), (19, 2695470), (30, 1707131), (38, 1347735), (57, 898490), (95, 539094), (114, 449245), (190, 269547), (285, 179698), (570, 89849)]