30231318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20399}}^1$

素因数の和:20436

約数の個数: 32

約数和(自身を含む): 68544000

約数和(自身を除く): 38312682

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 20399, 40798, 61197, 122394, 265187, 387581, 530374, 775162, 795561, 1162743, 1591122, 2325486, 5038553, 10077106, 15115659, 30231318]

約数ペア:

[(1, 30231318), (2, 15115659), (3, 10077106), (6, 5038553), (13, 2325486), (19, 1591122), (26, 1162743), (38, 795561), (39, 775162), (57, 530374), (78, 387581), (114, 265187), (247, 122394), (494, 61197), (741, 40798), (1482, 20399)]