29405940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1907}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 82700352

約数和(自身を除く): 53294412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 1907, 2570, 3084, 3814, 3855, 5140, 5721, 7628, 7710, 9535, 11442, 15420, 19070, 22884, 28605, 38140, 57210, 114420, 490099, 980198, 1470297, 1960396, 2450495, 2940594, 4900990, 5881188, 7351485, 9801980, 14702970, 29405940]

約数ペア:

[(1, 29405940), (2, 14702970), (3, 9801980), (4, 7351485), (5, 5881188), (6, 4900990), (10, 2940594), (12, 2450495), (15, 1960396), (20, 1470297), (30, 980198), (60, 490099), (257, 114420), (514, 57210), (771, 38140), (1028, 28605), (1285, 22884), (1542, 19070), (1907, 15420), (2570, 11442), (3084, 9535), (3814, 7710), (3855, 7628), (5140, 5721)]