30001293

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{877}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 51134720

約数和(自身を除く): 21133427

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 877, 1267, 1629, 2631, 3801, 4887, 6139, 7893, 11403, 18417, 23679, 34209, 55251, 158737, 165753, 476211, 1111159, 1428633, 3333477, 4285899, 10000431, 30001293]

約数ペア:

[(1, 30001293), (3, 10000431), (7, 4285899), (9, 3333477), (21, 1428633), (27, 1111159), (63, 476211), (181, 165753), (189, 158737), (543, 55251), (877, 34209), (1267, 23679), (1629, 18417), (2631, 11403), (3801, 7893), (4887, 6139)]