30753898

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 55468800

約数和(自身を除く): 24714902

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 298, 322, 641, 1043, 1282, 2086, 3427, 4487, 6854, 8974, 14743, 23989, 29486, 47978, 95509, 103201, 191018, 206402, 668563, 1337126, 2196707, 4393414, 15376949, 30753898]

約数ペア:

[(1, 30753898), (2, 15376949), (7, 4393414), (14, 2196707), (23, 1337126), (46, 668563), (149, 206402), (161, 191018), (298, 103201), (322, 95509), (641, 47978), (1043, 29486), (1282, 23989), (2086, 14743), (3427, 8974), (4487, 6854)]