30898714

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28663}}^1$

素因数の和:28690

約数の個数: 24

約数和(自身を含む): 58818528

約数和(自身を除く): 27919814

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 28663, 57326, 200641, 315293, 401282, 630586, 1404487, 2207051, 2808974, 4414102, 15449357, 30898714]

約数ペア:

[(1, 30898714), (2, 15449357), (7, 4414102), (11, 2808974), (14, 2207051), (22, 1404487), (49, 630586), (77, 401282), (98, 315293), (154, 200641), (539, 57326), (1078, 28663)]