71490030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76871}}^1$

素因数の和:76912

約数の個数: 32

約数和(自身を含む): 177113088

約数和(自身を除く): 105623058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 76871, 153742, 230613, 384355, 461226, 768710, 1153065, 2306130, 2383001, 4766002, 7149003, 11915005, 14298006, 23830010, 35745015, 71490030]

約数ペア:

[(1, 71490030), (2, 35745015), (3, 23830010), (5, 14298006), (6, 11915005), (10, 7149003), (15, 4766002), (30, 2383001), (31, 2306130), (62, 1153065), (93, 768710), (155, 461226), (186, 384355), (310, 230613), (465, 153742), (930, 76871)]