30513070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1249}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 63000000

約数和(自身を除く): 32486930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1249, 1745, 2443, 2498, 3490, 4886, 6245, 8743, 12215, 12490, 17486, 24430, 43715, 87430, 435901, 871802, 2179505, 3051307, 4359010, 6102614, 15256535, 30513070]

約数ペア:

[(1, 30513070), (2, 15256535), (5, 6102614), (7, 4359010), (10, 3051307), (14, 2179505), (35, 871802), (70, 435901), (349, 87430), (698, 43715), (1249, 24430), (1745, 17486), (2443, 12490), (2498, 12215), (3490, 8743), (4886, 6245)]