30863313

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 21028527

約数列:

[1, 3, 9, 13, 17, 39, 51, 59, 117, 153, 177, 221, 263, 531, 663, 767, 789, 1003, 1989, 2301, 2367, 3009, 3419, 4471, 6903, 9027, 10257, 13039, 13413, 15517, 30771, 39117, 40239, 46551, 58123, 117351, 139653, 174369, 201721, 263789, 523107, 605163, 791367, 1815489, 2374101, 3429257, 10287771, 30863313]

約数ペア:

[(1, 30863313), (3, 10287771), (9, 3429257), (13, 2374101), (17, 1815489), (39, 791367), (51, 605163), (59, 523107), (117, 263789), (153, 201721), (177, 174369), (221, 139653), (263, 117351), (531, 58123), (663, 46551), (767, 40239), (789, 39117), (1003, 30771), (1989, 15517), (2301, 13413), (2367, 13039), (3009, 10257), (3419, 9027), (4471, 6903)]