30685473

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 59195136

約数和(自身を除く): 28509663

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 81, 91, 117, 161, 181, 189, 207, 273, 299, 351, 483, 543, 567, 621, 819, 897, 1053, 1267, 1449, 1629, 1863, 2093, 2353, 2457, 2691, 3801, 4163, 4347, 4887, 6279, 7059, 7371, 8073, 11403, 12489, 13041, 14661, 16471, 18837, 21177, 24219, 29141, 34209, 37467, 49413, 54119, 56511, 63531, 87423, 102627, 112401, 148239, 162357, 169533, 190593, 262269, 337203, 378833, 444717, 487071, 786807, 1136499, 1334151, 1461213, 2360421, 3409497, 4383639, 10228491, 30685473]

約数ペア:

[(1, 30685473), (3, 10228491), (7, 4383639), (9, 3409497), (13, 2360421), (21, 1461213), (23, 1334151), (27, 1136499), (39, 786807), (63, 487071), (69, 444717), (81, 378833), (91, 337203), (117, 262269), (161, 190593), (181, 169533), (189, 162357), (207, 148239), (273, 112401), (299, 102627), (351, 87423), (483, 63531), (543, 56511), (567, 54119), (621, 49413), (819, 37467), (897, 34209), (1053, 29141), (1267, 24219), (1449, 21177), (1629, 18837), (1863, 16471), (2093, 14661), (2353, 13041), (2457, 12489), (2691, 11403), (3801, 8073), (4163, 7371), (4347, 7059), (4887, 6279)]