30651885

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20641}}^1$

素因数の和:20666

約数の個数: 32

約数和(自身を含む): 59448960

約数和(自身を除く): 28797075

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 20641, 61923, 103205, 185769, 227051, 309615, 557307, 681153, 928845, 1135255, 2043459, 2786535, 3405765, 6130377, 10217295, 30651885]

約数ペア:

[(1, 30651885), (3, 10217295), (5, 6130377), (9, 3405765), (11, 2786535), (15, 2043459), (27, 1135255), (33, 928845), (45, 681153), (55, 557307), (99, 309615), (135, 227051), (165, 185769), (297, 103205), (495, 61923), (1485, 20641)]