30976874

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 24

約数和(自身を含む): 48903264

約数和(自身を除く): 17926390

約数列:

[1, 2, 31, 62, 71, 142, 227, 454, 961, 1922, 2201, 4402, 7037, 14074, 16117, 32234, 68231, 136462, 218147, 436294, 499627, 999254, 15488437, 30976874]

約数ペア:

[(1, 30976874), (2, 15488437), (31, 999254), (62, 499627), (71, 436294), (142, 218147), (227, 136462), (454, 68231), (961, 32234), (1922, 16117), (2201, 14074), (4402, 7037)]