29907045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 62764416

約数和(自身を除く): 32857371

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 263, 285, 315, 361, 399, 665, 789, 855, 1083, 1197, 1315, 1805, 1841, 1995, 2367, 2527, 3249, 3945, 4997, 5415, 5523, 5985, 7581, 9205, 11835, 12635, 14991, 16245, 16569, 22743, 24985, 27615, 34979, 37905, 44973, 74955, 82845, 94943, 104937, 113715, 174895, 224865, 284829, 314811, 474715, 524685, 664601, 854487, 1424145, 1574055, 1993803, 3323005, 4272435, 5981409, 9969015, 29907045]

約数ペア:

[(1, 29907045), (3, 9969015), (5, 5981409), (7, 4272435), (9, 3323005), (15, 1993803), (19, 1574055), (21, 1424145), (35, 854487), (45, 664601), (57, 524685), (63, 474715), (95, 314811), (105, 284829), (133, 224865), (171, 174895), (263, 113715), (285, 104937), (315, 94943), (361, 82845), (399, 74955), (665, 44973), (789, 37905), (855, 34979), (1083, 27615), (1197, 24985), (1315, 22743), (1805, 16569), (1841, 16245), (1995, 14991), (2367, 12635), (2527, 11835), (3249, 9205), (3945, 7581), (4997, 5985), (5415, 5523)]