30213596

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1266

約数の個数: 36

約数和(自身を含む): 62004600

約数和(自身を除く): 31791004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1109, 1946, 2218, 3892, 4436, 6811, 7763, 13622, 15526, 27244, 31052, 54341, 108682, 154151, 217364, 308302, 616604, 1079057, 2158114, 4316228, 7553399, 15106798, 30213596]

約数ペア:

[(1, 30213596), (2, 15106798), (4, 7553399), (7, 4316228), (14, 2158114), (28, 1079057), (49, 616604), (98, 308302), (139, 217364), (196, 154151), (278, 108682), (556, 54341), (973, 31052), (1109, 27244), (1946, 15526), (2218, 13622), (3892, 7763), (4436, 6811)]