30710205

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 55123200

約数和(自身を除く): 24412995

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2087, 2943, 4905, 6261, 10435, 14715, 18783, 31305, 56349, 93915, 227483, 281745, 682449, 1137415, 2047347, 3412245, 6142041, 10236735, 30710205]

約数ペア:

[(1, 30710205), (3, 10236735), (5, 6142041), (9, 3412245), (15, 2047347), (27, 1137415), (45, 682449), (109, 281745), (135, 227483), (327, 93915), (545, 56349), (981, 31305), (1635, 18783), (2087, 14715), (2943, 10435), (4905, 6261)]