31430385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{883}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 62884224

約数和(自身を除く): 31453839

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 113, 315, 339, 565, 791, 883, 1017, 1695, 2373, 2649, 3955, 4415, 5085, 6181, 7119, 7947, 11865, 13245, 18543, 30905, 35595, 39735, 55629, 92715, 99779, 278145, 299337, 498895, 698453, 898011, 1496685, 2095359, 3492265, 4490055, 6286077, 10476795, 31430385]

約数ペア:

[(1, 31430385), (3, 10476795), (5, 6286077), (7, 4490055), (9, 3492265), (15, 2095359), (21, 1496685), (35, 898011), (45, 698453), (63, 498895), (105, 299337), (113, 278145), (315, 99779), (339, 92715), (565, 55629), (791, 39735), (883, 35595), (1017, 30905), (1695, 18543), (2373, 13245), (2649, 11865), (3955, 7947), (4415, 7119), (5085, 6181)]