30591896

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 59339280

約数和(自身を除く): 28747384

約数列:

[1, 2, 4, 8, 37, 74, 148, 181, 296, 362, 571, 724, 1142, 1448, 2284, 4568, 6697, 13394, 21127, 26788, 42254, 53576, 84508, 103351, 169016, 206702, 413404, 826808, 3823987, 7647974, 15295948, 30591896]

約数ペア:

[(1, 30591896), (2, 15295948), (4, 7647974), (8, 3823987), (37, 826808), (74, 413404), (148, 206702), (181, 169016), (296, 103351), (362, 84508), (571, 53576), (724, 42254), (1142, 26788), (1448, 21127), (2284, 13394), (4568, 6697)]