30901904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9241}}^1$

素因数の和:9279

約数の個数: 40

約数和(自身を含む): 68760480

約数和(自身を除く): 37858576

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 9241, 18482, 36964, 73928, 101651, 147856, 175579, 203302, 351158, 406604, 702316, 813208, 1404632, 1626416, 1931369, 2809264, 3862738, 7725476, 15450952, 30901904]

約数ペア:

[(1, 30901904), (2, 15450952), (4, 7725476), (8, 3862738), (11, 2809264), (16, 1931369), (19, 1626416), (22, 1404632), (38, 813208), (44, 702316), (76, 406604), (88, 351158), (152, 203302), (176, 175579), (209, 147856), (304, 101651), (418, 73928), (836, 36964), (1672, 18482), (3344, 9241)]