30649736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15511}}^1$

素因数の和:15549

約数の個数: 32

約数和(自身を含む): 65150400

約数和(自身を除く): 34500664

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 15511, 31022, 62044, 124088, 201643, 294709, 403286, 589418, 806572, 1178836, 1613144, 2357672, 3831217, 7662434, 15324868, 30649736]

約数ペア:

[(1, 30649736), (2, 15324868), (4, 7662434), (8, 3831217), (13, 2357672), (19, 1613144), (26, 1178836), (38, 806572), (52, 589418), (76, 403286), (104, 294709), (152, 201643), (247, 124088), (494, 62044), (988, 31022), (1976, 15511)]