30617790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{145799}}^1$

素因数の和:145816

約数の個数: 32

約数和(自身を含む): 83980800

約数和(自身を除く): 53363010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 145799, 291598, 437397, 728995, 874794, 1020593, 1457990, 2041186, 2186985, 3061779, 4373970, 5102965, 6123558, 10205930, 15308895, 30617790]

約数ペア:

[(1, 30617790), (2, 15308895), (3, 10205930), (5, 6123558), (6, 5102965), (7, 4373970), (10, 3061779), (14, 2186985), (15, 2041186), (21, 1457990), (30, 1020593), (35, 874794), (42, 728995), (70, 437397), (105, 291598), (210, 145799)]