29620745

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 46785600

約数和(自身を除く): 17164855

約数列:

[1, 5, 7, 11, 29, 35, 49, 55, 77, 145, 203, 245, 319, 379, 385, 539, 1015, 1421, 1595, 1895, 2233, 2653, 2695, 4169, 7105, 10991, 11165, 13265, 15631, 18571, 20845, 29183, 54955, 76937, 78155, 92855, 120901, 145915, 204281, 384685, 538559, 604505, 846307, 1021405, 2692795, 4231535, 5924149, 29620745]

約数ペア:

[(1, 29620745), (5, 5924149), (7, 4231535), (11, 2692795), (29, 1021405), (35, 846307), (49, 604505), (55, 538559), (77, 384685), (145, 204281), (203, 145915), (245, 120901), (319, 92855), (379, 78155), (385, 76937), (539, 54955), (1015, 29183), (1421, 20845), (1595, 18571), (1895, 15631), (2233, 13265), (2653, 11165), (2695, 10991), (4169, 7105)]