30541920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{63629}}^1$

素因数の和:63647

約数の個数: 48

約数和(自身を含む): 96208560

約数和(自身を除く): 65666640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 63629, 127258, 190887, 254516, 318145, 381774, 509032, 636290, 763548, 954435, 1018064, 1272580, 1527096, 1908870, 2036128, 2545160, 3054192, 3817740, 5090320, 6108384, 7635480, 10180640, 15270960, 30541920]

約数ペア:

[(1, 30541920), (2, 15270960), (3, 10180640), (4, 7635480), (5, 6108384), (6, 5090320), (8, 3817740), (10, 3054192), (12, 2545160), (15, 2036128), (16, 1908870), (20, 1527096), (24, 1272580), (30, 1018064), (32, 954435), (40, 763548), (48, 636290), (60, 509032), (80, 381774), (96, 318145), (120, 254516), (160, 190887), (240, 127258), (480, 63629)]