30898406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{200639}}^1$

素因数の和:200659

約数の個数: 16

約数和(自身を含む): 57784320

約数和(自身を除く): 26885914

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 200639, 401278, 1404473, 2207029, 2808946, 4414058, 15449203, 30898406]

約数ペア:

[(1, 30898406), (2, 15449203), (7, 4414058), (11, 2808946), (14, 2207029), (22, 1404473), (77, 401278), (154, 200639)]