29972972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2089}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 55828080

約数和(自身を除く): 25855108

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 2089, 3587, 4178, 7174, 8356, 14348, 35513, 71026, 142052, 440779, 881558, 1763116, 7493243, 14986486, 29972972]

約数ペア:

[(1, 29972972), (2, 14986486), (4, 7493243), (17, 1763116), (34, 881558), (68, 440779), (211, 142052), (422, 71026), (844, 35513), (2089, 14348), (3587, 8356), (4178, 7174)]