1003030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 2216160

約数和(自身を除く): 1213130

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 89, 98, 115, 161, 178, 230, 245, 322, 445, 490, 623, 805, 890, 1127, 1246, 1610, 2047, 2254, 3115, 4094, 4361, 5635, 6230, 8722, 10235, 11270, 14329, 20470, 21805, 28658, 43610, 71645, 100303, 143290, 200606, 501515, 1003030]

約数ペア:

[(1, 1003030), (2, 501515), (5, 200606), (7, 143290), (10, 100303), (14, 71645), (23, 43610), (35, 28658), (46, 21805), (49, 20470), (70, 14329), (89, 11270), (98, 10235), (115, 8722), (161, 6230), (178, 5635), (230, 4361), (245, 4094), (322, 3115), (445, 2254), (490, 2047), (623, 1610), (805, 1246), (890, 1127)]