54030420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17657}}^1$

素因数の和:17689

約数の個数: 72

約数和(自身を含む): 173542824

約数和(自身を除く): 119512404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 17657, 35314, 52971, 70628, 88285, 105942, 158913, 176570, 211884, 264855, 300169, 317826, 353140, 529710, 600338, 635652, 794565, 900507, 1059420, 1200676, 1500845, 1589130, 1801014, 2701521, 3001690, 3178260, 3602028, 4502535, 5403042, 6003380, 9005070, 10806084, 13507605, 18010140, 27015210, 54030420]

約数ペア:

[(1, 54030420), (2, 27015210), (3, 18010140), (4, 13507605), (5, 10806084), (6, 9005070), (9, 6003380), (10, 5403042), (12, 4502535), (15, 3602028), (17, 3178260), (18, 3001690), (20, 2701521), (30, 1801014), (34, 1589130), (36, 1500845), (45, 1200676), (51, 1059420), (60, 900507), (68, 794565), (85, 635652), (90, 600338), (102, 529710), (153, 353140), (170, 317826), (180, 300169), (204, 264855), (255, 211884), (306, 176570), (340, 158913), (510, 105942), (612, 88285), (765, 70628), (1020, 52971), (1530, 35314), (3060, 17657)]