30695288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4157}}^1$

素因数の和:4247

約数の個数: 32

約数和(自身を含む): 62868960

約数和(自身を除く): 32173672

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 4157, 7384, 8314, 16628, 33256, 54041, 108082, 216164, 295147, 432328, 590294, 1180588, 2361176, 3836911, 7673822, 15347644, 30695288]

約数ペア:

[(1, 30695288), (2, 15347644), (4, 7673822), (8, 3836911), (13, 2361176), (26, 1180588), (52, 590294), (71, 432328), (104, 295147), (142, 216164), (284, 108082), (568, 54041), (923, 33256), (1846, 16628), (3692, 8314), (4157, 7384)]