28071390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2161}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 67558176

約数和(自身を除く): 39486786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 433, 866, 1299, 2161, 2165, 2598, 4322, 4330, 6483, 6495, 10805, 12966, 12990, 21610, 32415, 64830, 935713, 1871426, 2807139, 4678565, 5614278, 9357130, 14035695, 28071390]

約数ペア:

[(1, 28071390), (2, 14035695), (3, 9357130), (5, 5614278), (6, 4678565), (10, 2807139), (15, 1871426), (30, 935713), (433, 64830), (866, 32415), (1299, 21610), (2161, 12990), (2165, 12966), (2598, 10805), (4322, 6495), (4330, 6483)]