28866210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2143}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 69465600

約数和(自身を除く): 40599390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2143, 2245, 2694, 4286, 4490, 6429, 6735, 10715, 12858, 13470, 21430, 32145, 64290, 962207, 1924414, 2886621, 4811035, 5773242, 9622070, 14433105, 28866210]

約数ペア:

[(1, 28866210), (2, 14433105), (3, 9622070), (5, 5773242), (6, 4811035), (10, 2886621), (15, 1924414), (30, 962207), (449, 64290), (898, 32145), (1347, 21430), (2143, 13470), (2245, 12858), (2694, 10715), (4286, 6735), (4490, 6429)]