28435770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28723}}^1$

素因数の和:28747

約数の個数: 48

約数和(自身を含む): 80656992

約数和(自身を除く): 52221222

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 28723, 57446, 86169, 143615, 172338, 258507, 287230, 315953, 430845, 517014, 631906, 861690, 947859, 1292535, 1579765, 1895718, 2585070, 2843577, 3159530, 4739295, 5687154, 9478590, 14217885, 28435770]

約数ペア:

[(1, 28435770), (2, 14217885), (3, 9478590), (5, 5687154), (6, 4739295), (9, 3159530), (10, 2843577), (11, 2585070), (15, 1895718), (18, 1579765), (22, 1292535), (30, 947859), (33, 861690), (45, 631906), (55, 517014), (66, 430845), (90, 315953), (99, 287230), (110, 258507), (165, 172338), (198, 143615), (330, 86169), (495, 57446), (990, 28723)]