15690030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16871}}^1$

素因数の和:16912

約数の個数: 32

約数和(自身を含む): 38873088

約数和(自身を除く): 23183058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 16871, 33742, 50613, 84355, 101226, 168710, 253065, 506130, 523001, 1046002, 1569003, 2615005, 3138006, 5230010, 7845015, 15690030]

約数ペア:

[(1, 15690030), (2, 7845015), (3, 5230010), (5, 3138006), (6, 2615005), (10, 1569003), (15, 1046002), (30, 523001), (31, 506130), (62, 253065), (93, 168710), (155, 101226), (186, 84355), (310, 50613), (465, 33742), (930, 16871)]