1297530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 3636360

約数和(自身を除く): 2338830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1109, 1170, 2218, 3327, 5545, 6654, 9981, 11090, 14417, 16635, 19962, 28834, 33270, 43251, 49905, 72085, 86502, 99810, 129753, 144170, 216255, 259506, 432510, 648765, 1297530]

約数ペア:

[(1, 1297530), (2, 648765), (3, 432510), (5, 259506), (6, 216255), (9, 144170), (10, 129753), (13, 99810), (15, 86502), (18, 72085), (26, 49905), (30, 43251), (39, 33270), (45, 28834), (65, 19962), (78, 16635), (90, 14417), (117, 11090), (130, 9981), (195, 6654), (234, 5545), (390, 3327), (585, 2218), (1109, 1170)]