30570519

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 18458601

約数列:

[1, 3, 7, 21, 23, 69, 161, 167, 379, 483, 501, 1137, 1169, 2653, 3507, 3841, 7959, 8717, 11523, 26151, 26887, 61019, 63293, 80661, 183057, 189879, 443051, 1329153, 1455739, 4367217, 10190173, 30570519]

約数ペア:

[(1, 30570519), (3, 10190173), (7, 4367217), (21, 1455739), (23, 1329153), (69, 443051), (161, 189879), (167, 183057), (379, 80661), (483, 63293), (501, 61019), (1137, 26887), (1169, 26151), (2653, 11523), (3507, 8717), (3841, 7959)]