30889690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10331}}^1$

素因数の和:10374

約数の個数: 32

約数和(自身を含む): 62487936

約数和(自身を除く): 31598246

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 10331, 20662, 51655, 103310, 134303, 237613, 268606, 475226, 671515, 1188065, 1343030, 2376130, 3088969, 6177938, 15444845, 30889690]

約数ペア:

[(1, 30889690), (2, 15444845), (5, 6177938), (10, 3088969), (13, 2376130), (23, 1343030), (26, 1188065), (46, 671515), (65, 475226), (115, 268606), (130, 237613), (230, 134303), (299, 103310), (598, 51655), (1495, 20662), (2990, 10331)]