30827715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2281}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 53234496

約数和(自身を除く): 22406781

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2281, 2703, 4505, 6843, 11405, 13515, 34215, 38777, 116331, 120893, 193885, 362679, 581655, 604465, 1813395, 2055181, 6165543, 10275905, 30827715]

約数ペア:

[(1, 30827715), (3, 10275905), (5, 6165543), (15, 2055181), (17, 1813395), (51, 604465), (53, 581655), (85, 362679), (159, 193885), (255, 120893), (265, 116331), (795, 38777), (901, 34215), (2281, 13515), (2703, 11405), (4505, 6843)]