18535230

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{467}}^1$

素因数の和:500

約数の個数: 120

約数和(自身を含む): 58100328

約数和(自身を除く): 39565098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 467, 490, 567, 630, 735, 810, 882, 934, 945, 1134, 1323, 1401, 1470, 1890, 2205, 2335, 2646, 2802, 2835, 3269, 3969, 4203, 4410, 4670, 5670, 6538, 6615, 7005, 7938, 8406, 9807, 12609, 13230, 14010, 16345, 19614, 19845, 21015, 22883, 25218, 29421, 32690, 37827, 39690, 42030, 45766, 49035, 58842, 63045, 68649, 75654, 88263, 98070, 114415, 126090, 137298, 147105, 176526, 189135, 205947, 228830, 264789, 294210, 343245, 378270, 411894, 441315, 529578, 617841, 686490, 882630, 1029735, 1235682, 1323945, 1853523, 2059470, 2647890, 3089205, 3707046, 6178410, 9267615, 18535230]

約数ペア:

[(1, 18535230), (2, 9267615), (3, 6178410), (5, 3707046), (6, 3089205), (7, 2647890), (9, 2059470), (10, 1853523), (14, 1323945), (15, 1235682), (18, 1029735), (21, 882630), (27, 686490), (30, 617841), (35, 529578), (42, 441315), (45, 411894), (49, 378270), (54, 343245), (63, 294210), (70, 264789), (81, 228830), (90, 205947), (98, 189135), (105, 176526), (126, 147105), (135, 137298), (147, 126090), (162, 114415), (189, 98070), (210, 88263), (245, 75654), (270, 68649), (294, 63045), (315, 58842), (378, 49035), (405, 45766), (441, 42030), (467, 39690), (490, 37827), (567, 32690), (630, 29421), (735, 25218), (810, 22883), (882, 21015), (934, 19845), (945, 19614), (1134, 16345), (1323, 14010), (1401, 13230), (1470, 12609), (1890, 9807), (2205, 8406), (2335, 7938), (2646, 7005), (2802, 6615), (2835, 6538), (3269, 5670), (3969, 4670), (4203, 4410)]