30074730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 86184000

約数和(自身を除く): 56109270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 410, 490, 499, 574, 615, 735, 861, 998, 1230, 1435, 1470, 1497, 1722, 2009, 2495, 2870, 2994, 3493, 4018, 4305, 4990, 6027, 6986, 7485, 8610, 10045, 10479, 12054, 14970, 17465, 20090, 20459, 20958, 24451, 30135, 34930, 40918, 48902, 52395, 60270, 61377, 73353, 102295, 104790, 122255, 122754, 143213, 146706, 204590, 244510, 286426, 306885, 366765, 429639, 613770, 716065, 733530, 859278, 1002491, 1432130, 2004982, 2148195, 3007473, 4296390, 5012455, 6014946, 10024910, 15037365, 30074730]

約数ペア:

[(1, 30074730), (2, 15037365), (3, 10024910), (5, 6014946), (6, 5012455), (7, 4296390), (10, 3007473), (14, 2148195), (15, 2004982), (21, 1432130), (30, 1002491), (35, 859278), (41, 733530), (42, 716065), (49, 613770), (70, 429639), (82, 366765), (98, 306885), (105, 286426), (123, 244510), (147, 204590), (205, 146706), (210, 143213), (245, 122754), (246, 122255), (287, 104790), (294, 102295), (410, 73353), (490, 61377), (499, 60270), (574, 52395), (615, 48902), (735, 40918), (861, 34930), (998, 30135), (1230, 24451), (1435, 20958), (1470, 20459), (1497, 20090), (1722, 17465), (2009, 14970), (2495, 12054), (2870, 10479), (2994, 10045), (3493, 8610), (4018, 7485), (4305, 6986), (4990, 6027)]