30471375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 26137905

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 83, 89, 125, 165, 249, 267, 275, 375, 415, 445, 825, 913, 979, 1245, 1335, 1375, 2075, 2225, 2739, 2937, 4125, 4565, 4895, 6225, 6675, 7387, 10375, 11125, 13695, 14685, 22161, 22825, 24475, 31125, 33375, 36935, 68475, 73425, 81257, 110805, 114125, 122375, 184675, 243771, 342375, 367125, 406285, 554025, 923375, 1218855, 2031425, 2770125, 6094275, 10157125, 30471375]

約数ペア:

[(1, 30471375), (3, 10157125), (5, 6094275), (11, 2770125), (15, 2031425), (25, 1218855), (33, 923375), (55, 554025), (75, 406285), (83, 367125), (89, 342375), (125, 243771), (165, 184675), (249, 122375), (267, 114125), (275, 110805), (375, 81257), (415, 73425), (445, 68475), (825, 36935), (913, 33375), (979, 31125), (1245, 24475), (1335, 22825), (1375, 22161), (2075, 14685), (2225, 13695), (2739, 11125), (2937, 10375), (4125, 7387), (4565, 6675), (4895, 6225)]