30172285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 44795520

約数和(自身を除く): 14623235

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2221, 2717, 11105, 13585, 24431, 28873, 42199, 122155, 144365, 210995, 317603, 464189, 548587, 1588015, 2320945, 2742935, 6034457, 30172285]

約数ペア:

[(1, 30172285), (5, 6034457), (11, 2742935), (13, 2320945), (19, 1588015), (55, 548587), (65, 464189), (95, 317603), (143, 210995), (209, 144365), (247, 122155), (715, 42199), (1045, 28873), (1235, 24431), (2221, 13585), (2717, 11105)]