30445821

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3929}}^1$

素因数の和:3986

約数の個数: 32

約数和(自身を含む): 52819200

約数和(自身を除く): 22373379

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 3929, 7749, 11787, 27503, 35361, 82509, 106083, 161089, 247527, 483267, 742581, 1127623, 1449801, 3382869, 4349403, 10148607, 30445821]

約数ペア:

[(1, 30445821), (3, 10148607), (7, 4349403), (9, 3382869), (21, 1449801), (27, 1127623), (41, 742581), (63, 483267), (123, 247527), (189, 161089), (287, 106083), (369, 82509), (861, 35361), (1107, 27503), (2583, 11787), (3929, 7749)]