29708540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47917}}^1$

素因数の和:47957

約数の個数: 24

約数和(自身を含む): 64401792

約数和(自身を除く): 34693252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 47917, 95834, 191668, 239585, 479170, 958340, 1485427, 2970854, 5941708, 7427135, 14854270, 29708540]

約数ペア:

[(1, 29708540), (2, 14854270), (4, 7427135), (5, 5941708), (10, 2970854), (20, 1485427), (31, 958340), (62, 479170), (124, 239585), (155, 191668), (310, 95834), (620, 47917)]