29844815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 19506865

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 67, 77, 89, 91, 143, 335, 385, 445, 455, 469, 623, 715, 737, 871, 979, 1001, 1157, 2345, 3115, 3685, 4355, 4895, 5005, 5159, 5785, 5963, 6097, 6853, 8099, 9581, 12727, 25795, 29815, 30485, 34265, 40495, 41741, 47905, 63635, 65593, 67067, 77519, 89089, 208705, 327965, 335335, 387595, 445445, 459151, 542633, 852709, 2295755, 2713165, 4263545, 5968963, 29844815]

約数ペア:

[(1, 29844815), (5, 5968963), (7, 4263545), (11, 2713165), (13, 2295755), (35, 852709), (55, 542633), (65, 459151), (67, 445445), (77, 387595), (89, 335335), (91, 327965), (143, 208705), (335, 89089), (385, 77519), (445, 67067), (455, 65593), (469, 63635), (623, 47905), (715, 41741), (737, 40495), (871, 34265), (979, 30485), (1001, 29815), (1157, 25795), (2345, 12727), (3115, 9581), (3685, 8099), (4355, 6853), (4895, 6097), (5005, 5963), (5159, 5785)]