1385384730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1489661}}^1$

素因数の和:1489702

約数の個数: 32

約数和(自身を含む): 3432181248

約数和(自身を除く): 2046796518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1489661, 2979322, 4468983, 7448305, 8937966, 14896610, 22344915, 44689830, 46179491, 92358982, 138538473, 230897455, 277076946, 461794910, 692692365, 1385384730]

約数ペア:

[(1, 1385384730), (2, 692692365), (3, 461794910), (5, 277076946), (6, 230897455), (10, 138538473), (15, 92358982), (30, 46179491), (31, 44689830), (62, 22344915), (93, 14896610), (155, 8937966), (186, 7448305), (310, 4468983), (465, 2979322), (930, 1489661)]