30730904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1117}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 61042800

約数和(自身を除く): 30311896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1117, 1448, 2234, 3439, 4468, 6878, 8936, 13756, 21223, 27512, 42446, 84892, 169784, 202177, 404354, 808708, 1617416, 3841363, 7682726, 15365452, 30730904]

約数ペア:

[(1, 30730904), (2, 15365452), (4, 7682726), (8, 3841363), (19, 1617416), (38, 808708), (76, 404354), (152, 202177), (181, 169784), (362, 84892), (724, 42446), (1117, 27512), (1448, 21223), (2234, 13756), (3439, 8936), (4468, 6878)]