30108195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 58580496

約数和(自身を除く): 28472301

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 107, 111, 117, 169, 185, 195, 321, 333, 481, 507, 535, 555, 585, 845, 963, 1391, 1443, 1521, 1605, 1665, 2405, 2535, 3959, 4173, 4329, 4815, 6253, 6955, 7215, 7605, 11877, 12519, 18083, 18759, 19795, 20865, 21645, 31265, 35631, 51467, 54249, 56277, 59385, 62595, 90415, 93795, 154401, 162747, 178155, 257335, 271245, 281385, 463203, 669071, 772005, 813735, 2007213, 2316015, 3345355, 6021639, 10036065, 30108195]

約数ペア:

[(1, 30108195), (3, 10036065), (5, 6021639), (9, 3345355), (13, 2316015), (15, 2007213), (37, 813735), (39, 772005), (45, 669071), (65, 463203), (107, 281385), (111, 271245), (117, 257335), (169, 178155), (185, 162747), (195, 154401), (321, 93795), (333, 90415), (481, 62595), (507, 59385), (535, 56277), (555, 54249), (585, 51467), (845, 35631), (963, 31265), (1391, 21645), (1443, 20865), (1521, 19795), (1605, 18759), (1665, 18083), (2405, 12519), (2535, 11877), (3959, 7605), (4173, 7215), (4329, 6955), (4815, 6253)]