18529260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 56125440

約数和(自身を除く): 37596180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 463, 580, 667, 690, 870, 926, 1334, 1380, 1389, 1740, 1852, 2001, 2315, 2668, 2778, 3335, 4002, 4630, 5556, 6670, 6945, 8004, 9260, 10005, 10649, 13340, 13427, 13890, 20010, 21298, 26854, 27780, 31947, 40020, 40281, 42596, 53245, 53708, 63894, 67135, 80562, 106490, 127788, 134270, 159735, 161124, 201405, 212980, 268540, 308821, 319470, 402810, 617642, 638940, 805620, 926463, 1235284, 1544105, 1852926, 3088210, 3705852, 4632315, 6176420, 9264630, 18529260]

約数ペア:

[(1, 18529260), (2, 9264630), (3, 6176420), (4, 4632315), (5, 3705852), (6, 3088210), (10, 1852926), (12, 1544105), (15, 1235284), (20, 926463), (23, 805620), (29, 638940), (30, 617642), (46, 402810), (58, 319470), (60, 308821), (69, 268540), (87, 212980), (92, 201405), (115, 161124), (116, 159735), (138, 134270), (145, 127788), (174, 106490), (230, 80562), (276, 67135), (290, 63894), (345, 53708), (348, 53245), (435, 42596), (460, 40281), (463, 40020), (580, 31947), (667, 27780), (690, 26854), (870, 21298), (926, 20010), (1334, 13890), (1380, 13427), (1389, 13340), (1740, 10649), (1852, 10005), (2001, 9260), (2315, 8004), (2668, 6945), (2778, 6670), (3335, 5556), (4002, 4630)]