30450021

素因数分解:

$3^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{577}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 47442240

約数和(自身を除く): 16992219

約数列:

[1, 3, 7, 21, 49, 147, 359, 577, 1077, 1731, 2513, 4039, 7539, 12117, 17591, 28273, 52773, 84819, 207143, 621429, 1450001, 4350003, 10150007, 30450021]

約数ペア:

[(1, 30450021), (3, 10150007), (7, 4350003), (21, 1450001), (49, 621429), (147, 207143), (359, 84819), (577, 52773), (1077, 28273), (1731, 17591), (2513, 12117), (4039, 7539)]