28031070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2081}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 67456800

約数和(自身を除く): 39425730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2081, 2245, 2694, 4162, 4490, 6243, 6735, 10405, 12486, 13470, 20810, 31215, 62430, 934369, 1868738, 2803107, 4671845, 5606214, 9343690, 14015535, 28031070]

約数ペア:

[(1, 28031070), (2, 14015535), (3, 9343690), (5, 5606214), (6, 4671845), (10, 2803107), (15, 1868738), (30, 934369), (449, 62430), (898, 31215), (1347, 20810), (2081, 13470), (2245, 12486), (2694, 10405), (4162, 6735), (4490, 6243)]