31395360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65407}}^1$

素因数の和:65425

約数の個数: 48

約数和(自身を含む): 98896896

約数和(自身を除く): 67501536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 65407, 130814, 196221, 261628, 327035, 392442, 523256, 654070, 784884, 981105, 1046512, 1308140, 1569768, 1962210, 2093024, 2616280, 3139536, 3924420, 5232560, 6279072, 7848840, 10465120, 15697680, 31395360]

約数ペア:

[(1, 31395360), (2, 15697680), (3, 10465120), (4, 7848840), (5, 6279072), (6, 5232560), (8, 3924420), (10, 3139536), (12, 2616280), (15, 2093024), (16, 1962210), (20, 1569768), (24, 1308140), (30, 1046512), (32, 981105), (40, 784884), (48, 654070), (60, 523256), (80, 392442), (96, 327035), (120, 261628), (160, 196221), (240, 130814), (480, 65407)]