30218826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 72907776

約数和(自身を除く): 42688950

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 66, 69, 102, 138, 187, 253, 374, 391, 506, 561, 759, 782, 1122, 1171, 1173, 1518, 2342, 2346, 3513, 4301, 7026, 8602, 12881, 12903, 19907, 25762, 25806, 26933, 38643, 39814, 53866, 59721, 77286, 80799, 119442, 161598, 218977, 296263, 437954, 457861, 592526, 656931, 888789, 915722, 1313862, 1373583, 1777578, 2747166, 5036471, 10072942, 15109413, 30218826]

約数ペア:

[(1, 30218826), (2, 15109413), (3, 10072942), (6, 5036471), (11, 2747166), (17, 1777578), (22, 1373583), (23, 1313862), (33, 915722), (34, 888789), (46, 656931), (51, 592526), (66, 457861), (69, 437954), (102, 296263), (138, 218977), (187, 161598), (253, 119442), (374, 80799), (391, 77286), (506, 59721), (561, 53866), (759, 39814), (782, 38643), (1122, 26933), (1171, 25806), (1173, 25762), (1518, 19907), (2342, 12903), (2346, 12881), (3513, 8602), (4301, 7026)]