12745530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{20231}}^1$

素因数の和:20251

約数の個数: 48

約数和(自身を含む): 37874304

約数和(自身を除く): 25128774

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 20231, 40462, 60693, 101155, 121386, 141617, 182079, 202310, 283234, 303465, 364158, 424851, 606930, 708085, 849702, 910395, 1274553, 1416170, 1820790, 2124255, 2549106, 4248510, 6372765, 12745530]

約数ペア:

[(1, 12745530), (2, 6372765), (3, 4248510), (5, 2549106), (6, 2124255), (7, 1820790), (9, 1416170), (10, 1274553), (14, 910395), (15, 849702), (18, 708085), (21, 606930), (30, 424851), (35, 364158), (42, 303465), (45, 283234), (63, 202310), (70, 182079), (90, 141617), (105, 121386), (126, 101155), (210, 60693), (315, 40462), (630, 20231)]