30977655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 25009545

約数列:

[1, 3, 5, 15, 17, 29, 51, 59, 71, 85, 87, 145, 177, 213, 255, 295, 355, 435, 493, 885, 1003, 1065, 1207, 1479, 1711, 2059, 2465, 3009, 3621, 4189, 5015, 5133, 6035, 6177, 7395, 8555, 10295, 12567, 15045, 18105, 20945, 25665, 29087, 30885, 35003, 62835, 71213, 87261, 105009, 121481, 145435, 175015, 213639, 356065, 364443, 436305, 525045, 607405, 1068195, 1822215, 2065177, 6195531, 10325885, 30977655]

約数ペア:

[(1, 30977655), (3, 10325885), (5, 6195531), (15, 2065177), (17, 1822215), (29, 1068195), (51, 607405), (59, 525045), (71, 436305), (85, 364443), (87, 356065), (145, 213639), (177, 175015), (213, 145435), (255, 121481), (295, 105009), (355, 87261), (435, 71213), (493, 62835), (885, 35003), (1003, 30885), (1065, 29087), (1207, 25665), (1479, 20945), (1711, 18105), (2059, 15045), (2465, 12567), (3009, 10295), (3621, 8555), (4189, 7395), (5015, 6177), (5133, 6035)]