27030760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21799}}^1$

素因数の和:21841

約数の個数: 32

約数和(自身を含む): 62784000

約数和(自身を除く): 35753240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 21799, 43598, 87196, 108995, 174392, 217990, 435980, 675769, 871960, 1351538, 2703076, 3378845, 5406152, 6757690, 13515380, 27030760]

約数ペア:

[(1, 27030760), (2, 13515380), (4, 6757690), (5, 5406152), (8, 3378845), (10, 2703076), (20, 1351538), (31, 871960), (40, 675769), (62, 435980), (124, 217990), (155, 174392), (248, 108995), (310, 87196), (620, 43598), (1240, 21799)]