30140327

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 8566873

約数列:

[1, 7, 19, 23, 59, 133, 161, 167, 413, 437, 1121, 1169, 1357, 3059, 3173, 3841, 7847, 9499, 9853, 22211, 25783, 26887, 68971, 72979, 180481, 187207, 226619, 510853, 1310449, 1586333, 4305761, 30140327]

約数ペア:

[(1, 30140327), (7, 4305761), (19, 1586333), (23, 1310449), (59, 510853), (133, 226619), (161, 187207), (167, 180481), (413, 72979), (437, 68971), (1121, 26887), (1169, 25783), (1357, 22211), (3059, 9853), (3173, 9499), (3841, 7847)]