30520848

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 84476736

約数和(自身を除く): 53955888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 113, 136, 204, 226, 272, 331, 339, 408, 452, 662, 678, 816, 904, 993, 1324, 1356, 1808, 1921, 1986, 2648, 2712, 3842, 3972, 5296, 5424, 5627, 5763, 7684, 7944, 11254, 11526, 15368, 15888, 16881, 22508, 23052, 30736, 33762, 37403, 45016, 46104, 67524, 74806, 90032, 92208, 112209, 135048, 149612, 224418, 270096, 299224, 448836, 598448, 635851, 897672, 1271702, 1795344, 1907553, 2543404, 3815106, 5086808, 7630212, 10173616, 15260424, 30520848]

約数ペア:

[(1, 30520848), (2, 15260424), (3, 10173616), (4, 7630212), (6, 5086808), (8, 3815106), (12, 2543404), (16, 1907553), (17, 1795344), (24, 1271702), (34, 897672), (48, 635851), (51, 598448), (68, 448836), (102, 299224), (113, 270096), (136, 224418), (204, 149612), (226, 135048), (272, 112209), (331, 92208), (339, 90032), (408, 74806), (452, 67524), (662, 46104), (678, 45016), (816, 37403), (904, 33762), (993, 30736), (1324, 23052), (1356, 22508), (1808, 16881), (1921, 15888), (1986, 15368), (2648, 11526), (2712, 11254), (3842, 7944), (3972, 7684), (5296, 5763), (5424, 5627)]