17958330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15349}}^1$

素因数の和:15375

約数の個数: 48

約数和(自身を含む): 50286600

約数和(自身を除く): 32328270

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, 15349, 30698, 46047, 76745, 92094, 138141, 153490, 199537, 230235, 276282, 399074, 460470, 598611, 690705, 997685, 1197222, 1381410, 1795833, 1995370, 2993055, 3591666, 5986110, 8979165, 17958330]

約数ペア:

[(1, 17958330), (2, 8979165), (3, 5986110), (5, 3591666), (6, 2993055), (9, 1995370), (10, 1795833), (13, 1381410), (15, 1197222), (18, 997685), (26, 690705), (30, 598611), (39, 460470), (45, 399074), (65, 276282), (78, 230235), (90, 199537), (117, 153490), (130, 138141), (195, 92094), (234, 76745), (390, 46047), (585, 30698), (1170, 15349)]