30219189

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 56125440

約数和(自身を除く): 25906251

約数列:

[1, 3, 7, 11, 13, 21, 29, 33, 39, 77, 87, 91, 143, 203, 231, 273, 319, 347, 377, 429, 609, 957, 1001, 1041, 1131, 2233, 2429, 2639, 3003, 3817, 4147, 4511, 6699, 7287, 7917, 10063, 11451, 12441, 13533, 26719, 29029, 30189, 31577, 49621, 70441, 80157, 87087, 94731, 110693, 130819, 148863, 211323, 332079, 347347, 392457, 774851, 915733, 1042041, 1439009, 2324553, 2747199, 4317027, 10073063, 30219189]

約数ペア:

[(1, 30219189), (3, 10073063), (7, 4317027), (11, 2747199), (13, 2324553), (21, 1439009), (29, 1042041), (33, 915733), (39, 774851), (77, 392457), (87, 347347), (91, 332079), (143, 211323), (203, 148863), (231, 130819), (273, 110693), (319, 94731), (347, 87087), (377, 80157), (429, 70441), (609, 49621), (957, 31577), (1001, 30189), (1041, 29029), (1131, 26719), (2233, 13533), (2429, 12441), (2639, 11451), (3003, 10063), (3817, 7917), (4147, 7287), (4511, 6699)]