30945165

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47977}}^1$

素因数の和:48028

約数の個数: 16

約数和(自身を含む): 50664768

約数和(自身を除く): 19719603

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 47977, 143931, 239885, 719655, 2063011, 6189033, 10315055, 30945165]

約数ペア:

[(1, 30945165), (3, 10315055), (5, 6189033), (15, 2063011), (43, 719655), (129, 239885), (215, 143931), (645, 47977)]