30758815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 40824000

約数和(自身を除く): 10065185

約数列:

[1, 5, 19, 41, 53, 95, 149, 205, 265, 745, 779, 1007, 2173, 2831, 3895, 5035, 6109, 7897, 10865, 14155, 30545, 39485, 41287, 116071, 150043, 206435, 323777, 580355, 750215, 1618885, 6151763, 30758815]

約数ペア:

[(1, 30758815), (5, 6151763), (19, 1618885), (41, 750215), (53, 580355), (95, 323777), (149, 206435), (205, 150043), (265, 116071), (745, 41287), (779, 39485), (1007, 30545), (2173, 14155), (2831, 10865), (3895, 7897), (5035, 6109)]