29811270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 74462976

約数和(自身を除く): 44651706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 107, 111, 185, 214, 222, 251, 321, 370, 502, 535, 555, 642, 753, 1070, 1110, 1255, 1506, 1605, 2510, 3210, 3765, 3959, 7530, 7918, 9287, 11877, 18574, 19795, 23754, 26857, 27861, 39590, 46435, 53714, 55722, 59385, 80571, 92870, 118770, 134285, 139305, 161142, 268570, 278610, 402855, 805710, 993709, 1987418, 2981127, 4968545, 5962254, 9937090, 14905635, 29811270]

約数ペア:

[(1, 29811270), (2, 14905635), (3, 9937090), (5, 5962254), (6, 4968545), (10, 2981127), (15, 1987418), (30, 993709), (37, 805710), (74, 402855), (107, 278610), (111, 268570), (185, 161142), (214, 139305), (222, 134285), (251, 118770), (321, 92870), (370, 80571), (502, 59385), (535, 55722), (555, 53714), (642, 46435), (753, 39590), (1070, 27861), (1110, 26857), (1255, 23754), (1506, 19795), (1605, 18574), (2510, 11877), (3210, 9287), (3765, 7918), (3959, 7530)]