30819724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 61612992

約数和(自身を除く): 30793268

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 73, 92, 146, 292, 299, 353, 598, 706, 949, 1196, 1412, 1679, 1898, 3358, 3796, 4589, 6716, 8119, 9178, 16238, 18356, 21827, 25769, 32476, 43654, 51538, 87308, 103076, 105547, 211094, 334997, 422188, 592687, 669994, 1185374, 1339988, 2370748, 7704931, 15409862, 30819724]

約数ペア:

[(1, 30819724), (2, 15409862), (4, 7704931), (13, 2370748), (23, 1339988), (26, 1185374), (46, 669994), (52, 592687), (73, 422188), (92, 334997), (146, 211094), (292, 105547), (299, 103076), (353, 87308), (598, 51538), (706, 43654), (949, 32476), (1196, 25769), (1412, 21827), (1679, 18356), (1898, 16238), (3358, 9178), (3796, 8119), (4589, 6716)]