310055265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31177}}^1$

素因数の和:31218

約数の個数: 48

約数和(自身を含む): 612834768

約数和(自身を除く): 302779503

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 31177, 93531, 155885, 280593, 405301, 467655, 530009, 1215903, 1402965, 1590027, 2026505, 2650045, 3647709, 4770081, 6079515, 6890117, 7950135, 18238545, 20670351, 23850405, 34450585, 62011053, 103351755, 310055265]

約数ペア:

[(1, 310055265), (3, 103351755), (5, 62011053), (9, 34450585), (13, 23850405), (15, 20670351), (17, 18238545), (39, 7950135), (45, 6890117), (51, 6079515), (65, 4770081), (85, 3647709), (117, 2650045), (153, 2026505), (195, 1590027), (221, 1402965), (255, 1215903), (585, 530009), (663, 467655), (765, 405301), (1105, 280593), (1989, 155885), (3315, 93531), (9945, 31177)]