30647778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23539}}^1$

素因数の和:23582

約数の個数: 32

約数和(自身を含む): 72314880

約数和(自身を除く): 41667102

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 23539, 47078, 70617, 141234, 164773, 329546, 494319, 729709, 988638, 1459418, 2189127, 4378254, 5107963, 10215926, 15323889, 30647778]

約数ペア:

[(1, 30647778), (2, 15323889), (3, 10215926), (6, 5107963), (7, 4378254), (14, 2189127), (21, 1459418), (31, 988638), (42, 729709), (62, 494319), (93, 329546), (186, 164773), (217, 141234), (434, 70617), (651, 47078), (1302, 23539)]