1791270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 5018832

約数和(自身を除く): 3227562

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, 1170, 1531, 3062, 4593, 7655, 9186, 13779, 15310, 19903, 22965, 27558, 39806, 45930, 59709, 68895, 99515, 119418, 137790, 179127, 199030, 298545, 358254, 597090, 895635, 1791270]

約数ペア:

[(1, 1791270), (2, 895635), (3, 597090), (5, 358254), (6, 298545), (9, 199030), (10, 179127), (13, 137790), (15, 119418), (18, 99515), (26, 68895), (30, 59709), (39, 45930), (45, 39806), (65, 27558), (78, 22965), (90, 19903), (117, 15310), (130, 13779), (195, 9186), (234, 7655), (390, 4593), (585, 3062), (1170, 1531)]