30243060729

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{1483}}^1$

素因数の和:1987

約数の個数: 72

約数和(自身を含む): 51384164832

約数和(自身を除く): 21141104103

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 353, 393, 441, 917, 1059, 1179, 1483, 2471, 2751, 3177, 4449, 6419, 7413, 8253, 10381, 13347, 17297, 19257, 22239, 31143, 46243, 51891, 57771, 72667, 93429, 138729, 155673, 194273, 218001, 323701, 416187, 523499, 582819, 654003, 971103, 1359911, 1570497, 1748457, 2265907, 2913309, 3664493, 4079733, 4711491, 6797721, 9519377, 10993479, 12239199, 20393163, 25651451, 28558131, 32980437, 68578369, 76954353, 85674393, 205735107, 230863059, 480048583, 617205321, 1440145749, 3360340081, 4320437247, 10081020243, 30243060729]

約数ペア:

[(1, 30243060729), (3, 10081020243), (7, 4320437247), (9, 3360340081), (21, 1440145749), (49, 617205321), (63, 480048583), (131, 230863059), (147, 205735107), (353, 85674393), (393, 76954353), (441, 68578369), (917, 32980437), (1059, 28558131), (1179, 25651451), (1483, 20393163), (2471, 12239199), (2751, 10993479), (3177, 9519377), (4449, 6797721), (6419, 4711491), (7413, 4079733), (8253, 3664493), (10381, 2913309), (13347, 2265907), (17297, 1748457), (19257, 1570497), (22239, 1359911), (31143, 971103), (46243, 654003), (51891, 582819), (57771, 523499), (72667, 416187), (93429, 323701), (138729, 218001), (155673, 194273)]