28090470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{5231}}^1$

素因数の和:5420

約数の個数: 32

約数和(自身を含む): 67806720

約数和(自身を除く): 39716250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 1074, 1790, 2685, 5231, 5370, 10462, 15693, 26155, 31386, 52310, 78465, 156930, 936349, 1872698, 2809047, 4681745, 5618094, 9363490, 14045235, 28090470]

約数ペア:

[(1, 28090470), (2, 14045235), (3, 9363490), (5, 5618094), (6, 4681745), (10, 2809047), (15, 1872698), (30, 936349), (179, 156930), (358, 78465), (537, 52310), (895, 31386), (1074, 26155), (1790, 15693), (2685, 10462), (5231, 5370)]