30164480

素因数分解:

$2^9\times 5^1\times {\mathrm{11783}}^1$

素因数の和:11806

約数の個数: 40

約数和(自身を含む): 72330192

約数和(自身を除く): 42165712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 11783, 23566, 47132, 58915, 94264, 117830, 188528, 235660, 377056, 471320, 754112, 942640, 1508224, 1885280, 3016448, 3770560, 6032896, 7541120, 15082240, 30164480]

約数ペア:

[(1, 30164480), (2, 15082240), (4, 7541120), (5, 6032896), (8, 3770560), (10, 3016448), (16, 1885280), (20, 1508224), (32, 942640), (40, 754112), (64, 471320), (80, 377056), (128, 235660), (160, 188528), (256, 117830), (320, 94264), (512, 58915), (640, 47132), (1280, 23566), (2560, 11783)]