29369420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 63685440

約数和(自身を除く): 34316020

約数列:

[1, 2, 4, 5, 10, 20, 53, 103, 106, 206, 212, 265, 269, 412, 515, 530, 538, 1030, 1060, 1076, 1345, 2060, 2690, 5380, 5459, 10918, 14257, 21836, 27295, 27707, 28514, 54590, 55414, 57028, 71285, 109180, 110828, 138535, 142570, 277070, 285140, 554140, 1468471, 2936942, 5873884, 7342355, 14684710, 29369420]

約数ペア:

[(1, 29369420), (2, 14684710), (4, 7342355), (5, 5873884), (10, 2936942), (20, 1468471), (53, 554140), (103, 285140), (106, 277070), (206, 142570), (212, 138535), (265, 110828), (269, 109180), (412, 71285), (515, 57028), (530, 55414), (538, 54590), (1030, 28514), (1060, 27707), (1076, 27295), (1345, 21836), (2060, 14257), (2690, 10918), (5380, 5459)]