7273890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6217}}^1$

素因数の和:6243

約数の個数: 48

約数和(自身を含む): 20370168

約数和(自身を除く): 13096278

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, 6217, 12434, 18651, 31085, 37302, 55953, 62170, 80821, 93255, 111906, 161642, 186510, 242463, 279765, 404105, 484926, 559530, 727389, 808210, 1212315, 1454778, 2424630, 3636945, 7273890]

約数ペア:

[(1, 7273890), (2, 3636945), (3, 2424630), (5, 1454778), (6, 1212315), (9, 808210), (10, 727389), (13, 559530), (15, 484926), (18, 404105), (26, 279765), (30, 242463), (39, 186510), (45, 161642), (65, 111906), (78, 93255), (90, 80821), (117, 62170), (130, 55953), (195, 37302), (234, 31085), (390, 18651), (585, 12434), (1170, 6217)]