12211890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{883}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 29405376

約数和(自身を除く): 17193486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 461, 883, 922, 1383, 1766, 2305, 2649, 2766, 4415, 4610, 5298, 6915, 8830, 13245, 13830, 26490, 407063, 814126, 1221189, 2035315, 2442378, 4070630, 6105945, 12211890]

約数ペア:

[(1, 12211890), (2, 6105945), (3, 4070630), (5, 2442378), (6, 2035315), (10, 1221189), (15, 814126), (30, 407063), (461, 26490), (883, 13830), (922, 13245), (1383, 8830), (1766, 6915), (2305, 5298), (2649, 4610), (2766, 4415)]