30648904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 68624640

約数和(自身を除く): 37975736

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 73, 88, 104, 143, 146, 286, 292, 367, 572, 584, 734, 803, 949, 1144, 1468, 1606, 1898, 2936, 3212, 3796, 4037, 4771, 6424, 7592, 8074, 9542, 10439, 16148, 19084, 20878, 26791, 32296, 38168, 41756, 52481, 53582, 83512, 104962, 107164, 209924, 214328, 294701, 348283, 419848, 589402, 696566, 1178804, 1393132, 2357608, 2786264, 3831113, 7662226, 15324452, 30648904]

約数ペア:

[(1, 30648904), (2, 15324452), (4, 7662226), (8, 3831113), (11, 2786264), (13, 2357608), (22, 1393132), (26, 1178804), (44, 696566), (52, 589402), (73, 419848), (88, 348283), (104, 294701), (143, 214328), (146, 209924), (286, 107164), (292, 104962), (367, 83512), (572, 53582), (584, 52481), (734, 41756), (803, 38168), (949, 32296), (1144, 26791), (1468, 20878), (1606, 19084), (1898, 16148), (2936, 10439), (3212, 9542), (3796, 8074), (4037, 7592), (4771, 6424)]