5821290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 15365376

約数和(自身を除く): 9544086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 911, 1065, 1278, 1822, 2130, 2733, 3195, 4555, 5466, 6390, 8199, 9110, 13665, 16398, 27330, 40995, 64681, 81990, 129362, 194043, 323405, 388086, 582129, 646810, 970215, 1164258, 1940430, 2910645, 5821290]

約数ペア:

[(1, 5821290), (2, 2910645), (3, 1940430), (5, 1164258), (6, 970215), (9, 646810), (10, 582129), (15, 388086), (18, 323405), (30, 194043), (45, 129362), (71, 81990), (90, 64681), (142, 40995), (213, 27330), (355, 16398), (426, 13665), (639, 9110), (710, 8199), (911, 6390), (1065, 5466), (1278, 4555), (1822, 3195), (2130, 2733)]