12920232030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1074001}}^1$

素因数の和:1074412

約数の個数: 32

約数和(自身を含む): 31085913888

約数和(自身を除く): 18165681858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 12030, 1074001, 2148002, 3222003, 5370005, 6444006, 10740010, 16110015, 32220030, 430674401, 861348802, 1292023203, 2153372005, 2584046406, 4306744010, 6460116015, 12920232030]

約数ペア:

[(1, 12920232030), (2, 6460116015), (3, 4306744010), (5, 2584046406), (6, 2153372005), (10, 1292023203), (15, 861348802), (30, 430674401), (401, 32220030), (802, 16110015), (1203, 10740010), (2005, 6444006), (2406, 5370005), (4010, 3222003), (6015, 2148002), (12030, 1074001)]