27030380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103963}}^1$

素因数の和:103985

約数の個数: 24

約数和(自身を含む): 61130832

約数和(自身を除く): 34100452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 103963, 207926, 415852, 519815, 1039630, 1351519, 2079260, 2703038, 5406076, 6757595, 13515190, 27030380]

約数ペア:

[(1, 27030380), (2, 13515190), (4, 6757595), (5, 5406076), (10, 2703038), (13, 2079260), (20, 1351519), (26, 1039630), (52, 519815), (65, 415852), (130, 207926), (260, 103963)]