15829740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{87943}}^1$

素因数の和:87958

約数の個数: 36

約数和(自身を含む): 48017424

約数和(自身を除く): 32187684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 87943, 175886, 263829, 351772, 439715, 527658, 791487, 879430, 1055316, 1319145, 1582974, 1758860, 2638290, 3165948, 3957435, 5276580, 7914870, 15829740]

約数ペア:

[(1, 15829740), (2, 7914870), (3, 5276580), (4, 3957435), (5, 3165948), (6, 2638290), (9, 1758860), (10, 1582974), (12, 1319145), (15, 1055316), (18, 879430), (20, 791487), (30, 527658), (36, 439715), (45, 351772), (60, 263829), (90, 175886), (180, 87943)]