12872130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13841}}^1$

素因数の和:13882

約数の個数: 32

約数和(自身を含む): 31891968

約数和(自身を除く): 19019838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 13841, 27682, 41523, 69205, 83046, 138410, 207615, 415230, 429071, 858142, 1287213, 2145355, 2574426, 4290710, 6436065, 12872130]

約数ペア:

[(1, 12872130), (2, 6436065), (3, 4290710), (5, 2574426), (6, 2145355), (10, 1287213), (15, 858142), (30, 429071), (31, 415230), (62, 207615), (93, 138410), (155, 83046), (186, 69205), (310, 41523), (465, 27682), (930, 13841)]