30314538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 69750720

約数和(自身を除く): 39436182

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 411, 647, 822, 1233, 1294, 1941, 2466, 2603, 3882, 5206, 5823, 7809, 11646, 12293, 15618, 23427, 24586, 36879, 46854, 73758, 88639, 110637, 177278, 221274, 265917, 531834, 797751, 1595502, 1684141, 3368282, 5052423, 10104846, 15157269, 30314538]

約数ペア:

[(1, 30314538), (2, 15157269), (3, 10104846), (6, 5052423), (9, 3368282), (18, 1684141), (19, 1595502), (38, 797751), (57, 531834), (114, 265917), (137, 221274), (171, 177278), (274, 110637), (342, 88639), (411, 73758), (647, 46854), (822, 36879), (1233, 24586), (1294, 23427), (1941, 15618), (2466, 12293), (2603, 11646), (3882, 7809), (5206, 5823)]