30218428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{643}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 54817280

約数和(自身を除く): 24598852

約数列:

[1, 2, 4, 31, 62, 124, 379, 643, 758, 1286, 1516, 2572, 11749, 19933, 23498, 39866, 46996, 79732, 243697, 487394, 974788, 7554607, 15109214, 30218428]

約数ペア:

[(1, 30218428), (2, 15109214), (4, 7554607), (31, 974788), (62, 487394), (124, 243697), (379, 79732), (643, 46996), (758, 39866), (1286, 23498), (1516, 19933), (2572, 11749)]