29493940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{210671}}^1$

素因数の和:210687

約数の個数: 24

約数和(自身を含む): 70785792

約数和(自身を除く): 41291852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 210671, 421342, 842684, 1053355, 1474697, 2106710, 2949394, 4213420, 5898788, 7373485, 14746970, 29493940]

約数ペア:

[(1, 29493940), (2, 14746970), (4, 7373485), (5, 5898788), (7, 4213420), (10, 2949394), (14, 2106710), (20, 1474697), (28, 1053355), (35, 842684), (70, 421342), (140, 210671)]