29990881474

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{41}}^1\times {\mathrm{53323}}^1$

素因数の和:53423

約数の個数: 32

約数和(自身を含む): 48644285760

約数和(自身を除く): 18653404286

約数列:

[1, 2, 19, 38, 41, 82, 361, 722, 779, 1558, 6859, 13718, 14801, 29602, 53323, 106646, 281219, 562438, 1013137, 2026274, 2186243, 4372486, 19249603, 38499206, 41538617, 83077234, 365742457, 731484914, 789233723, 1578467446, 14995440737, 29990881474]

約数ペア:

[(1, 29990881474), (2, 14995440737), (19, 1578467446), (38, 789233723), (41, 731484914), (82, 365742457), (361, 83077234), (722, 41538617), (779, 38499206), (1558, 19249603), (6859, 4372486), (13718, 2186243), (14801, 2026274), (29602, 1013137), (53323, 562438), (106646, 281219)]