31986810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1213}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 83518344

約数和(自身を除く): 51531534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 293, 586, 879, 1213, 1465, 1758, 2426, 2637, 2930, 3639, 4395, 5274, 6065, 7278, 8790, 10917, 12130, 13185, 18195, 21834, 26370, 36390, 54585, 109170, 355409, 710818, 1066227, 1777045, 2132454, 3198681, 3554090, 5331135, 6397362, 10662270, 15993405, 31986810]

約数ペア:

[(1, 31986810), (2, 15993405), (3, 10662270), (5, 6397362), (6, 5331135), (9, 3554090), (10, 3198681), (15, 2132454), (18, 1777045), (30, 1066227), (45, 710818), (90, 355409), (293, 109170), (586, 54585), (879, 36390), (1213, 26370), (1465, 21834), (1758, 18195), (2426, 13185), (2637, 12130), (2930, 10917), (3639, 8790), (4395, 7278), (5274, 6065)]