28850790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2221}}^1$

素因数の和:2664

約数の個数: 32

約数和(自身を含む): 69433056

約数和(自身を除く): 40582266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 433, 866, 1299, 2165, 2221, 2598, 4330, 4442, 6495, 6663, 11105, 12990, 13326, 22210, 33315, 66630, 961693, 1923386, 2885079, 4808465, 5770158, 9616930, 14425395, 28850790]

約数ペア:

[(1, 28850790), (2, 14425395), (3, 9616930), (5, 5770158), (6, 4808465), (10, 2885079), (15, 1923386), (30, 961693), (433, 66630), (866, 33315), (1299, 22210), (2165, 13326), (2221, 12990), (2598, 11105), (4330, 6663), (4442, 6495)]