30528645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 58834944

約数和(自身を除く): 28306299

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 83, 93, 105, 113, 155, 217, 249, 339, 415, 465, 565, 581, 651, 791, 1085, 1245, 1695, 1743, 2373, 2573, 2905, 3255, 3503, 3955, 7719, 8715, 9379, 10509, 11865, 12865, 17515, 18011, 24521, 28137, 38595, 46895, 52545, 54033, 65653, 73563, 90055, 122605, 140685, 196959, 270165, 290749, 328265, 367815, 872247, 984795, 1453745, 2035243, 4361235, 6105729, 10176215, 30528645]

約数ペア:

[(1, 30528645), (3, 10176215), (5, 6105729), (7, 4361235), (15, 2035243), (21, 1453745), (31, 984795), (35, 872247), (83, 367815), (93, 328265), (105, 290749), (113, 270165), (155, 196959), (217, 140685), (249, 122605), (339, 90055), (415, 73563), (465, 65653), (565, 54033), (581, 52545), (651, 46895), (791, 38595), (1085, 28137), (1245, 24521), (1695, 18011), (1743, 17515), (2373, 12865), (2573, 11865), (2905, 10509), (3255, 9379), (3503, 8715), (3955, 7719)]