30486470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{953}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 62918208

約数和(自身を除く): 32431738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 457, 914, 953, 1906, 2285, 3199, 4570, 4765, 6398, 6671, 9530, 13342, 15995, 31990, 33355, 66710, 435521, 871042, 2177605, 3048647, 4355210, 6097294, 15243235, 30486470]

約数ペア:

[(1, 30486470), (2, 15243235), (5, 6097294), (7, 4355210), (10, 3048647), (14, 2177605), (35, 871042), (70, 435521), (457, 66710), (914, 33355), (953, 31990), (1906, 15995), (2285, 13342), (3199, 9530), (4570, 6671), (4765, 6398)]