30866545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 41287680

約数和(自身を除く): 10421135

約数列:

[1, 5, 19, 31, 47, 95, 155, 223, 235, 589, 893, 1115, 1457, 2945, 4237, 4465, 6913, 7285, 10481, 21185, 27683, 34565, 52405, 131347, 138415, 199139, 324911, 656735, 995695, 1624555, 6173309, 30866545]

約数ペア:

[(1, 30866545), (5, 6173309), (19, 1624555), (31, 995695), (47, 656735), (95, 324911), (155, 199139), (223, 138415), (235, 131347), (589, 52405), (893, 34565), (1115, 27683), (1457, 21185), (2945, 10481), (4237, 7285), (4465, 6913)]