81412230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{26347}}^1$

素因数の和:26460

約数の個数: 32

約数和(自身を含む): 197293824

約数和(自身を除く): 115881594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 26347, 52694, 79041, 131735, 158082, 263470, 395205, 790410, 2713741, 5427482, 8141223, 13568705, 16282446, 27137410, 40706115, 81412230]

約数ペア:

[(1, 81412230), (2, 40706115), (3, 27137410), (5, 16282446), (6, 13568705), (10, 8141223), (15, 5427482), (30, 2713741), (103, 790410), (206, 395205), (309, 263470), (515, 158082), (618, 131735), (1030, 79041), (1545, 52694), (3090, 26347)]