30650165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 48771072

約数和(自身を除く): 18120907

約数列:

[1, 5, 7, 13, 31, 35, 41, 53, 65, 91, 155, 205, 217, 265, 287, 371, 403, 455, 533, 689, 1085, 1271, 1435, 1643, 1855, 2015, 2173, 2665, 2821, 3445, 3731, 4823, 6355, 8215, 8897, 10865, 11501, 14105, 15211, 16523, 18655, 21359, 24115, 28249, 44485, 57505, 67363, 76055, 82615, 106795, 115661, 141245, 149513, 197743, 336815, 471541, 578305, 747565, 875719, 988715, 2357705, 4378595, 6130033, 30650165]

約数ペア:

[(1, 30650165), (5, 6130033), (7, 4378595), (13, 2357705), (31, 988715), (35, 875719), (41, 747565), (53, 578305), (65, 471541), (91, 336815), (155, 197743), (205, 149513), (217, 141245), (265, 115661), (287, 106795), (371, 82615), (403, 76055), (455, 67363), (533, 57505), (689, 44485), (1085, 28249), (1271, 24115), (1435, 21359), (1643, 18655), (1855, 16523), (2015, 15211), (2173, 14105), (2665, 11501), (2821, 10865), (3445, 8897), (3731, 8215), (4823, 6355)]