80435970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{297911}}^1$

素因数の和:297927

約数の個数: 32

約数和(自身を含む): 214496640

約数和(自身を除く): 134060670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 297911, 595822, 893733, 1489555, 1787466, 2681199, 2979110, 4468665, 5362398, 8043597, 8937330, 13405995, 16087194, 26811990, 40217985, 80435970]

約数ペア:

[(1, 80435970), (2, 40217985), (3, 26811990), (5, 16087194), (6, 13405995), (9, 8937330), (10, 8043597), (15, 5362398), (18, 4468665), (27, 2979110), (30, 2681199), (45, 1787466), (54, 1489555), (90, 893733), (135, 595822), (270, 297911)]