30568960

素因数分解:

$2^9\times 5^1\times {\mathrm{11941}}^1$

素因数の和:11964

約数の個数: 40

約数和(自身を含む): 73299996

約数和(自身を除く): 42731036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 11941, 23882, 47764, 59705, 95528, 119410, 191056, 238820, 382112, 477640, 764224, 955280, 1528448, 1910560, 3056896, 3821120, 6113792, 7642240, 15284480, 30568960]

約数ペア:

[(1, 30568960), (2, 15284480), (4, 7642240), (5, 6113792), (8, 3821120), (10, 3056896), (16, 1910560), (20, 1528448), (32, 955280), (40, 764224), (64, 477640), (80, 382112), (128, 238820), (160, 191056), (256, 119410), (320, 95528), (512, 59705), (640, 47764), (1280, 23882), (2560, 11941)]