29921745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{284969}}^1$

素因数の和:284984

約数の個数: 16

約数和(自身を含む): 54714240

約数和(自身を除く): 24792495

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 284969, 854907, 1424845, 1994783, 4274535, 5984349, 9973915, 29921745]

約数ペア:

[(1, 29921745), (3, 9973915), (5, 5984349), (7, 4274535), (15, 1994783), (21, 1424845), (35, 854907), (105, 284969)]