29940238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 49572000

約数和(自身を除く): 19631762

約数列:

[1, 2, 19, 29, 38, 58, 101, 202, 269, 538, 551, 1102, 1919, 2929, 3838, 5111, 5858, 7801, 10222, 15602, 27169, 54338, 55651, 111302, 148219, 296438, 516211, 787901, 1032422, 1575802, 14970119, 29940238]

約数ペア:

[(1, 29940238), (2, 14970119), (19, 1575802), (29, 1032422), (38, 787901), (58, 516211), (101, 296438), (202, 148219), (269, 111302), (538, 55651), (551, 54338), (1102, 27169), (1919, 15602), (2929, 10222), (3838, 7801), (5111, 5858)]