30393909

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 29360331

約数列:

[1, 3, 7, 9, 13, 17, 21, 37, 39, 51, 59, 63, 91, 111, 117, 119, 153, 177, 221, 259, 273, 333, 357, 413, 481, 531, 629, 663, 767, 777, 819, 1003, 1071, 1239, 1443, 1547, 1887, 1989, 2183, 2301, 2331, 3009, 3367, 3717, 4329, 4403, 4641, 5369, 5661, 6549, 6903, 7021, 8177, 9027, 10101, 13039, 13209, 13923, 15281, 16107, 19647, 21063, 24531, 28379, 30303, 37111, 39117, 39627, 45843, 48321, 57239, 63189, 73593, 85137, 91273, 111333, 117351, 137529, 171717, 198653, 255411, 259777, 273819, 333999, 482443, 515151, 595959, 779331, 821457, 1447329, 1787877, 2337993, 3377101, 4341987, 10131303, 30393909]

約数ペア:

[(1, 30393909), (3, 10131303), (7, 4341987), (9, 3377101), (13, 2337993), (17, 1787877), (21, 1447329), (37, 821457), (39, 779331), (51, 595959), (59, 515151), (63, 482443), (91, 333999), (111, 273819), (117, 259777), (119, 255411), (153, 198653), (177, 171717), (221, 137529), (259, 117351), (273, 111333), (333, 91273), (357, 85137), (413, 73593), (481, 63189), (531, 57239), (629, 48321), (663, 45843), (767, 39627), (777, 39117), (819, 37111), (1003, 30303), (1071, 28379), (1239, 24531), (1443, 21063), (1547, 19647), (1887, 16107), (1989, 15281), (2183, 13923), (2301, 13209), (2331, 13039), (3009, 10101), (3367, 9027), (3717, 8177), (4329, 7021), (4403, 6903), (4641, 6549), (5369, 5661)]