30221451

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2969}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 19674549

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 2969, 3393, 8907, 10179, 26721, 38597, 80163, 86101, 115791, 258303, 347373, 774909, 1042119, 1119313, 2324727, 3357939, 10073817, 30221451]

約数ペア:

[(1, 30221451), (3, 10073817), (9, 3357939), (13, 2324727), (27, 1119313), (29, 1042119), (39, 774909), (87, 347373), (117, 258303), (261, 115791), (351, 86101), (377, 80163), (783, 38597), (1131, 26721), (2969, 10179), (3393, 8907)]