30541455

素因数分解:

$3^8\times 5^1\times 7^2\times {\mathrm{19}}^1$

素因数の和:62

約数の個数: 108

約数和(自身を含む): 67312440

約数和(自身を除く): 36770985

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 49, 57, 63, 81, 95, 105, 133, 135, 147, 171, 189, 243, 245, 285, 315, 399, 405, 441, 513, 567, 665, 729, 735, 855, 931, 945, 1197, 1215, 1323, 1539, 1701, 1995, 2187, 2205, 2565, 2793, 2835, 3591, 3645, 3969, 4617, 4655, 5103, 5985, 6561, 6615, 7695, 8379, 8505, 10773, 10935, 11907, 13851, 13965, 15309, 17955, 19845, 23085, 25137, 25515, 32319, 32805, 35721, 41553, 41895, 45927, 53865, 59535, 69255, 75411, 76545, 96957, 107163, 124659, 125685, 161595, 178605, 207765, 226233, 229635, 290871, 321489, 377055, 484785, 535815, 623295, 678699, 872613, 1131165, 1454355, 1607445, 2036097, 3393495, 4363065, 6108291, 10180485, 30541455]

約数ペア:

[(1, 30541455), (3, 10180485), (5, 6108291), (7, 4363065), (9, 3393495), (15, 2036097), (19, 1607445), (21, 1454355), (27, 1131165), (35, 872613), (45, 678699), (49, 623295), (57, 535815), (63, 484785), (81, 377055), (95, 321489), (105, 290871), (133, 229635), (135, 226233), (147, 207765), (171, 178605), (189, 161595), (243, 125685), (245, 124659), (285, 107163), (315, 96957), (399, 76545), (405, 75411), (441, 69255), (513, 59535), (567, 53865), (665, 45927), (729, 41895), (735, 41553), (855, 35721), (931, 32805), (945, 32319), (1197, 25515), (1215, 25137), (1323, 23085), (1539, 19845), (1701, 17955), (1995, 15309), (2187, 13965), (2205, 13851), (2565, 11907), (2793, 10935), (2835, 10773), (3591, 8505), (3645, 8379), (3969, 7695), (4617, 6615), (4655, 6561), (5103, 5985)]