30977868

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 74221056

約数和(自身を除く): 43243188

約数列:

[1, 2, 3, 4, 6, 12, 71, 103, 142, 206, 213, 284, 309, 353, 412, 426, 618, 706, 852, 1059, 1236, 1412, 2118, 4236, 7313, 14626, 21939, 25063, 29252, 36359, 43878, 50126, 72718, 75189, 87756, 100252, 109077, 145436, 150378, 218154, 300756, 436308, 2581489, 5162978, 7744467, 10325956, 15488934, 30977868]

約数ペア:

[(1, 30977868), (2, 15488934), (3, 10325956), (4, 7744467), (6, 5162978), (12, 2581489), (71, 436308), (103, 300756), (142, 218154), (206, 150378), (213, 145436), (284, 109077), (309, 100252), (353, 87756), (412, 75189), (426, 72718), (618, 50126), (706, 43878), (852, 36359), (1059, 29252), (1236, 25063), (1412, 21939), (2118, 14626), (4236, 7313)]