30000525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 53716800

約数和(自身を除く): 23716275

約数列:

[1, 3, 5, 15, 19, 25, 37, 57, 75, 95, 111, 185, 285, 475, 555, 569, 703, 925, 1425, 1707, 2109, 2775, 2845, 3515, 8535, 10545, 10811, 14225, 17575, 21053, 32433, 42675, 52725, 54055, 63159, 105265, 162165, 270275, 315795, 400007, 526325, 810825, 1200021, 1578975, 2000035, 6000105, 10000175, 30000525]

約数ペア:

[(1, 30000525), (3, 10000175), (5, 6000105), (15, 2000035), (19, 1578975), (25, 1200021), (37, 810825), (57, 526325), (75, 400007), (95, 315795), (111, 270275), (185, 162165), (285, 105265), (475, 63159), (555, 54055), (569, 52725), (703, 42675), (925, 32433), (1425, 21053), (1707, 17575), (2109, 14225), (2775, 10811), (2845, 10545), (3515, 8535)]