30354010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 61585920

約数和(自身を除く): 31231910

約数列:

[1, 2, 5, 10, 17, 29, 34, 47, 58, 85, 94, 131, 145, 170, 235, 262, 290, 470, 493, 655, 799, 986, 1310, 1363, 1598, 2227, 2465, 2726, 3799, 3995, 4454, 4930, 6157, 6815, 7598, 7990, 11135, 12314, 13630, 18995, 22270, 23171, 30785, 37990, 46342, 61570, 64583, 104669, 115855, 129166, 178553, 209338, 231710, 322915, 357106, 523345, 645830, 892765, 1046690, 1785530, 3035401, 6070802, 15177005, 30354010]

約数ペア:

[(1, 30354010), (2, 15177005), (5, 6070802), (10, 3035401), (17, 1785530), (29, 1046690), (34, 892765), (47, 645830), (58, 523345), (85, 357106), (94, 322915), (131, 231710), (145, 209338), (170, 178553), (235, 129166), (262, 115855), (290, 104669), (470, 64583), (493, 61570), (655, 46342), (799, 37990), (986, 30785), (1310, 23171), (1363, 22270), (1598, 18995), (2227, 13630), (2465, 12314), (2726, 11135), (3799, 7990), (3995, 7598), (4454, 6815), (4930, 6157)]