30689792

素因数分解:

$2^9\times 7^1\times {\mathrm{8563}}^1$

素因数の和:8588

約数の個数: 40

約数和(自身を含む): 70087776

約数和(自身を除く): 39397984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 8563, 17126, 34252, 59941, 68504, 119882, 137008, 239764, 274016, 479528, 548032, 959056, 1096064, 1918112, 2192128, 3836224, 4384256, 7672448, 15344896, 30689792]

約数ペア:

[(1, 30689792), (2, 15344896), (4, 7672448), (7, 4384256), (8, 3836224), (14, 2192128), (16, 1918112), (28, 1096064), (32, 959056), (56, 548032), (64, 479528), (112, 274016), (128, 239764), (224, 137008), (256, 119882), (448, 68504), (512, 59941), (896, 34252), (1792, 17126), (3584, 8563)]