30897590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 57702240

約数和(自身を除く): 26804650

約数列:

[1, 2, 5, 10, 37, 74, 113, 185, 226, 370, 565, 739, 1130, 1478, 3695, 4181, 7390, 8362, 20905, 27343, 41810, 54686, 83507, 136715, 167014, 273430, 417535, 835070, 3089759, 6179518, 15448795, 30897590]

約数ペア:

[(1, 30897590), (2, 15448795), (5, 6179518), (10, 3089759), (37, 835070), (74, 417535), (113, 273430), (185, 167014), (226, 136715), (370, 83507), (565, 54686), (739, 41810), (1130, 27343), (1478, 20905), (3695, 8362), (4181, 7390)]