30902056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11959}}^1$

素因数の和:12001

約数の個数: 32

約数和(自身を含む): 64584000

約数和(自身を除く): 33681944

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 11959, 23918, 47836, 95672, 203303, 227221, 406606, 454442, 813212, 908884, 1626424, 1817768, 3862757, 7725514, 15451028, 30902056]

約数ペア:

[(1, 30902056), (2, 15451028), (4, 7725514), (8, 3862757), (17, 1817768), (19, 1626424), (34, 908884), (38, 813212), (68, 454442), (76, 406606), (136, 227221), (152, 203303), (323, 95672), (646, 47836), (1292, 23918), (2584, 11959)]