30465747

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 52214400

約数和(自身を除く): 21748653

約数列:

[1, 3, 9, 13, 27, 29, 39, 41, 73, 87, 117, 123, 219, 261, 351, 369, 377, 533, 657, 783, 949, 1107, 1131, 1189, 1599, 1971, 2117, 2847, 2993, 3393, 3567, 4797, 6351, 8541, 8979, 10179, 10701, 14391, 15457, 19053, 25623, 26937, 27521, 32103, 38909, 46371, 57159, 80811, 82563, 86797, 116727, 139113, 247689, 260391, 350181, 417339, 743067, 781173, 1050543, 1128361, 2343519, 3385083, 10155249, 30465747]

約数ペア:

[(1, 30465747), (3, 10155249), (9, 3385083), (13, 2343519), (27, 1128361), (29, 1050543), (39, 781173), (41, 743067), (73, 417339), (87, 350181), (117, 260391), (123, 247689), (219, 139113), (261, 116727), (351, 86797), (369, 82563), (377, 80811), (533, 57159), (657, 46371), (783, 38909), (949, 32103), (1107, 27521), (1131, 26937), (1189, 25623), (1599, 19053), (1971, 15457), (2117, 14391), (2847, 10701), (2993, 10179), (3393, 8979), (3567, 8541), (4797, 6351)]