12159270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 31842720

約数和(自身を除く): 19683450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 809, 835, 1002, 1503, 1618, 1670, 2427, 2505, 3006, 4045, 4854, 5010, 7281, 7515, 8090, 12135, 14562, 15030, 24270, 36405, 72810, 135103, 270206, 405309, 675515, 810618, 1215927, 1351030, 2026545, 2431854, 4053090, 6079635, 12159270]

約数ペア:

[(1, 12159270), (2, 6079635), (3, 4053090), (5, 2431854), (6, 2026545), (9, 1351030), (10, 1215927), (15, 810618), (18, 675515), (30, 405309), (45, 270206), (90, 135103), (167, 72810), (334, 36405), (501, 24270), (809, 15030), (835, 14562), (1002, 12135), (1503, 8090), (1618, 7515), (1670, 7281), (2427, 5010), (2505, 4854), (3006, 4045)]