28930338

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 67132800

約数和(自身を除く): 38202462

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 73, 82, 123, 146, 179, 219, 246, 358, 369, 438, 537, 657, 738, 1074, 1107, 1314, 1611, 1971, 2214, 2993, 3222, 3942, 4833, 5986, 7339, 8979, 9666, 13067, 14678, 17958, 22017, 26134, 26937, 39201, 44034, 53874, 66051, 78402, 80811, 117603, 132102, 161622, 198153, 235206, 352809, 396306, 535747, 705618, 1071494, 1607241, 3214482, 4821723, 9643446, 14465169, 28930338]

約数ペア:

[(1, 28930338), (2, 14465169), (3, 9643446), (6, 4821723), (9, 3214482), (18, 1607241), (27, 1071494), (41, 705618), (54, 535747), (73, 396306), (82, 352809), (123, 235206), (146, 198153), (179, 161622), (219, 132102), (246, 117603), (358, 80811), (369, 78402), (438, 66051), (537, 53874), (657, 44034), (738, 39201), (1074, 26937), (1107, 26134), (1314, 22017), (1611, 17958), (1971, 14678), (2214, 13067), (2993, 9666), (3222, 8979), (3942, 7339), (4833, 5986)]