30710043

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 27350757

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 87, 91, 117, 189, 203, 261, 273, 351, 377, 431, 609, 783, 819, 1131, 1293, 1827, 2457, 2639, 3017, 3393, 3879, 5481, 5603, 7917, 9051, 10179, 11637, 12499, 16809, 23751, 27153, 37497, 39221, 50427, 71253, 81459, 87493, 112491, 117663, 151281, 162487, 262479, 337473, 352989, 487461, 787437, 1058967, 1137409, 1462383, 2362311, 3412227, 4387149, 10236681, 30710043]

約数ペア:

[(1, 30710043), (3, 10236681), (7, 4387149), (9, 3412227), (13, 2362311), (21, 1462383), (27, 1137409), (29, 1058967), (39, 787437), (63, 487461), (87, 352989), (91, 337473), (117, 262479), (189, 162487), (203, 151281), (261, 117663), (273, 112491), (351, 87493), (377, 81459), (431, 71253), (609, 50427), (783, 39221), (819, 37497), (1131, 27153), (1293, 23751), (1827, 16809), (2457, 12499), (2639, 11637), (3017, 10179), (3393, 9051), (3879, 7917), (5481, 5603)]