31204530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{49531}}^1$

素因数の和:49551

約数の個数: 48

約数和(自身を含む): 92723904

約数和(自身を除く): 61519374

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, 49531, 99062, 148593, 247655, 297186, 346717, 445779, 495310, 693434, 742965, 891558, 1040151, 1485930, 1733585, 2080302, 2228895, 3120453, 3467170, 4457790, 5200755, 6240906, 10401510, 15602265, 31204530]

約数ペア:

[(1, 31204530), (2, 15602265), (3, 10401510), (5, 6240906), (6, 5200755), (7, 4457790), (9, 3467170), (10, 3120453), (14, 2228895), (15, 2080302), (18, 1733585), (21, 1485930), (30, 1040151), (35, 891558), (42, 742965), (45, 693434), (63, 495310), (70, 445779), (90, 346717), (105, 297186), (126, 247655), (210, 148593), (315, 99062), (630, 49531)]