17972370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15361}}^1$

素因数の和:15387

約数の個数: 48

約数和(自身を含む): 50325912

約数和(自身を除く): 32353542

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, 15361, 30722, 46083, 76805, 92166, 138249, 153610, 199693, 230415, 276498, 399386, 460830, 599079, 691245, 998465, 1198158, 1382490, 1797237, 1996930, 2995395, 3594474, 5990790, 8986185, 17972370]

約数ペア:

[(1, 17972370), (2, 8986185), (3, 5990790), (5, 3594474), (6, 2995395), (9, 1996930), (10, 1797237), (13, 1382490), (15, 1198158), (18, 998465), (26, 691245), (30, 599079), (39, 460830), (45, 399386), (65, 276498), (78, 230415), (90, 199693), (117, 153610), (130, 138249), (195, 92166), (234, 76805), (390, 46083), (585, 30722), (1170, 15361)]