30894927369

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{13183}}^1$

素因数の和:13757

約数の個数: 32

約数和(自身を含む): 43381899264

約数和(自身を除く): 12486971895

約数列:

[1, 3, 37, 43, 111, 129, 491, 1473, 1591, 4773, 13183, 18167, 21113, 39549, 54501, 63339, 487771, 566869, 781181, 1463313, 1700607, 2343543, 6472853, 19418559, 20974153, 62922459, 239495561, 278332679, 718486683, 834998037, 10298309123, 30894927369]

約数ペア:

[(1, 30894927369), (3, 10298309123), (37, 834998037), (43, 718486683), (111, 278332679), (129, 239495561), (491, 62922459), (1473, 20974153), (1591, 19418559), (4773, 6472853), (13183, 2343543), (18167, 1700607), (21113, 1463313), (39549, 781181), (54501, 566869), (63339, 487771)]