30141958

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{27961}}^1$

素因数の和:27988

約数の個数: 24

約数和(自身を含む): 57378024

約数和(自身を除く): 27236066

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 27961, 55922, 195727, 307571, 391454, 615142, 1370089, 2152997, 2740178, 4305994, 15070979, 30141958]

約数ペア:

[(1, 30141958), (2, 15070979), (7, 4305994), (11, 2740178), (14, 2152997), (22, 1370089), (49, 615142), (77, 391454), (98, 307571), (154, 195727), (539, 55922), (1078, 27961)]