30591488

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:568

約数の個数: 40

約数和(自身を含む): 61686900

約数和(自身を除く): 31095412

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 401, 512, 596, 802, 1192, 1604, 2384, 3208, 4768, 6416, 9536, 12832, 19072, 25664, 38144, 51328, 59749, 76288, 102656, 119498, 205312, 238996, 477992, 955984, 1911968, 3823936, 7647872, 15295744, 30591488]

約数ペア:

[(1, 30591488), (2, 15295744), (4, 7647872), (8, 3823936), (16, 1911968), (32, 955984), (64, 477992), (128, 238996), (149, 205312), (256, 119498), (298, 102656), (401, 76288), (512, 59749), (596, 51328), (802, 38144), (1192, 25664), (1604, 19072), (2384, 12832), (3208, 9536), (4768, 6416)]