30987944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8053}}^1$

素因数の和:8109

約数の個数: 32

約数和(自身を含む): 64270920

約数和(自身を除く): 33282976

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 8053, 16106, 32212, 64424, 104689, 209378, 297961, 418756, 595922, 837512, 1191844, 2383688, 3873493, 7746986, 15493972, 30987944]

約数ペア:

[(1, 30987944), (2, 15493972), (4, 7746986), (8, 3873493), (13, 2383688), (26, 1191844), (37, 837512), (52, 595922), (74, 418756), (104, 297961), (148, 209378), (296, 104689), (481, 64424), (962, 32212), (1924, 16106), (3848, 8053)]