31129080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1741}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 94068000

約数和(自身を除く): 62938920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1741, 1788, 2235, 2980, 3482, 3576, 4470, 5223, 5960, 6964, 8705, 8940, 10446, 13928, 17410, 17880, 20892, 26115, 34820, 41784, 52230, 69640, 104460, 208920, 259409, 518818, 778227, 1037636, 1297045, 1556454, 2075272, 2594090, 3112908, 3891135, 5188180, 6225816, 7782270, 10376360, 15564540, 31129080]

約数ペア:

[(1, 31129080), (2, 15564540), (3, 10376360), (4, 7782270), (5, 6225816), (6, 5188180), (8, 3891135), (10, 3112908), (12, 2594090), (15, 2075272), (20, 1556454), (24, 1297045), (30, 1037636), (40, 778227), (60, 518818), (120, 259409), (149, 208920), (298, 104460), (447, 69640), (596, 52230), (745, 41784), (894, 34820), (1192, 26115), (1490, 20892), (1741, 17880), (1788, 17410), (2235, 13928), (2980, 10446), (3482, 8940), (3576, 8705), (4470, 6964), (5223, 5960)]