30687075

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4703}}^1$

素因数の和:4748

約数の個数: 36

約数和(自身を含む): 56871360

約数和(自身を除く): 26184285

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 4703, 6525, 14109, 23515, 42327, 70545, 117575, 136387, 211635, 352725, 409161, 681935, 1058175, 1227483, 2045805, 3409675, 6137415, 10229025, 30687075]

約数ペア:

[(1, 30687075), (3, 10229025), (5, 6137415), (9, 3409675), (15, 2045805), (25, 1227483), (29, 1058175), (45, 681935), (75, 409161), (87, 352725), (145, 211635), (225, 136387), (261, 117575), (435, 70545), (725, 42327), (1305, 23515), (2175, 14109), (4703, 6525)]