31476190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 59719680

約数和(自身を除く): 28243490

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 1070, 1279, 2461, 2558, 4922, 6395, 12305, 12790, 24610, 29417, 58834, 136853, 147085, 273706, 294170, 684265, 1368530, 3147619, 6295238, 15738095, 31476190]

約数ペア:

[(1, 31476190), (2, 15738095), (5, 6295238), (10, 3147619), (23, 1368530), (46, 684265), (107, 294170), (115, 273706), (214, 147085), (230, 136853), (535, 58834), (1070, 29417), (1279, 24610), (2461, 12790), (2558, 12305), (4922, 6395)]