302930460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{240421}}^1$

素因数の和:240443

約数の個数: 72

約数和(自身を含む): 1050163296

約数和(自身を除く): 747232836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 240421, 480842, 721263, 961684, 1202105, 1442526, 1682947, 2163789, 2404210, 2885052, 3365894, 3606315, 4327578, 4808420, 5048841, 6731788, 7212630, 8414735, 8655156, 10097682, 10818945, 14425260, 15146523, 16829470, 20195364, 21637890, 25244205, 30293046, 33658940, 43275780, 50488410, 60586092, 75732615, 100976820, 151465230, 302930460]

約数ペア:

[(1, 302930460), (2, 151465230), (3, 100976820), (4, 75732615), (5, 60586092), (6, 50488410), (7, 43275780), (9, 33658940), (10, 30293046), (12, 25244205), (14, 21637890), (15, 20195364), (18, 16829470), (20, 15146523), (21, 14425260), (28, 10818945), (30, 10097682), (35, 8655156), (36, 8414735), (42, 7212630), (45, 6731788), (60, 5048841), (63, 4808420), (70, 4327578), (84, 3606315), (90, 3365894), (105, 2885052), (126, 2404210), (140, 2163789), (180, 1682947), (210, 1442526), (252, 1202105), (315, 961684), (420, 721263), (630, 480842), (1260, 240421)]