47293020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{262739}}^1$

素因数の和:262754

約数の個数: 36

約数和(自身を含む): 143456040

約数和(自身を除く): 96163020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 262739, 525478, 788217, 1050956, 1313695, 1576434, 2364651, 2627390, 3152868, 3941085, 4729302, 5254780, 7882170, 9458604, 11823255, 15764340, 23646510, 47293020]

約数ペア:

[(1, 47293020), (2, 23646510), (3, 15764340), (4, 11823255), (5, 9458604), (6, 7882170), (9, 5254780), (10, 4729302), (12, 3941085), (15, 3152868), (18, 2627390), (20, 2364651), (30, 1576434), (36, 1313695), (45, 1050956), (60, 788217), (90, 525478), (180, 262739)]