30905808

素因数分解:

$2^4\times 3^1\times {\mathrm{433}}^1\times {\mathrm{1487}}^1$

素因数の和:1931

約数の個数: 40

約数和(自身を含む): 80078208

約数和(自身を除く): 49172400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 433, 866, 1299, 1487, 1732, 2598, 2974, 3464, 4461, 5196, 5948, 6928, 8922, 10392, 11896, 17844, 20784, 23792, 35688, 71376, 643871, 1287742, 1931613, 2575484, 3863226, 5150968, 7726452, 10301936, 15452904, 30905808]

約数ペア:

[(1, 30905808), (2, 15452904), (3, 10301936), (4, 7726452), (6, 5150968), (8, 3863226), (12, 2575484), (16, 1931613), (24, 1287742), (48, 643871), (433, 71376), (866, 35688), (1299, 23792), (1487, 20784), (1732, 17844), (2598, 11896), (2974, 10392), (3464, 8922), (4461, 6928), (5196, 5948)]