2389508730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3792871}}^1$

素因数の和:3792891

約数の個数: 48

約数和(自身を含む): 7100256384

約数和(自身を除く): 4710747654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3792871, 7585742, 11378613, 18964355, 22757226, 26550097, 34135839, 37928710, 53100194, 56893065, 68271678, 79650291, 113786130, 132750485, 159300582, 170679195, 238950873, 265500970, 341358390, 398251455, 477901746, 796502910, 1194754365, 2389508730]

約数ペア:

[(1, 2389508730), (2, 1194754365), (3, 796502910), (5, 477901746), (6, 398251455), (7, 341358390), (9, 265500970), (10, 238950873), (14, 170679195), (15, 159300582), (18, 132750485), (21, 113786130), (30, 79650291), (35, 68271678), (42, 56893065), (45, 53100194), (63, 37928710), (70, 34135839), (90, 26550097), (105, 22757226), (126, 18964355), (210, 11378613), (315, 7585742), (630, 3792871)]