30344223

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2711}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 51028992

約数和(自身を除く): 20684769

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 2711, 3731, 8133, 11193, 18977, 35243, 56931, 105729, 111151, 246701, 333453, 740103, 778057, 1444963, 2334171, 4334889, 10114741, 30344223]

約数ペア:

[(1, 30344223), (3, 10114741), (7, 4334889), (13, 2334171), (21, 1444963), (39, 778057), (41, 740103), (91, 333453), (123, 246701), (273, 111151), (287, 105729), (533, 56931), (861, 35243), (1599, 18977), (2711, 11193), (3731, 8133)]