634380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 1811040

約数和(自身を除く): 1176660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 109, 194, 218, 291, 327, 388, 436, 485, 545, 582, 654, 970, 1090, 1164, 1308, 1455, 1635, 1940, 2180, 2910, 3270, 5820, 6540, 10573, 21146, 31719, 42292, 52865, 63438, 105730, 126876, 158595, 211460, 317190, 634380]

約数ペア:

[(1, 634380), (2, 317190), (3, 211460), (4, 158595), (5, 126876), (6, 105730), (10, 63438), (12, 52865), (15, 42292), (20, 31719), (30, 21146), (60, 10573), (97, 6540), (109, 5820), (194, 3270), (218, 2910), (291, 2180), (327, 1940), (388, 1635), (436, 1455), (485, 1308), (545, 1164), (582, 1090), (654, 970)]