30739625

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 47249280

約数和(自身を除く): 16509655

約数列:

[1, 5, 7, 19, 25, 35, 43, 95, 125, 133, 175, 215, 301, 475, 665, 817, 875, 1075, 1505, 1849, 2375, 3325, 4085, 5375, 5719, 7525, 9245, 12943, 16625, 20425, 28595, 35131, 37625, 46225, 64715, 102125, 142975, 175655, 231125, 245917, 323575, 714875, 878275, 1229585, 1617875, 4391375, 6147925, 30739625]

約数ペア:

[(1, 30739625), (5, 6147925), (7, 4391375), (19, 1617875), (25, 1229585), (35, 878275), (43, 714875), (95, 323575), (125, 245917), (133, 231125), (175, 175655), (215, 142975), (301, 102125), (475, 64715), (665, 46225), (817, 37625), (875, 35131), (1075, 28595), (1505, 20425), (1849, 16625), (2375, 12943), (3325, 9245), (4085, 7525), (5375, 5719)]