30873276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 90146784

約数和(自身を除く): 59273508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1213, 1414, 1818, 2121, 2426, 2828, 3636, 3639, 4242, 4852, 6363, 7278, 8484, 8491, 10917, 12726, 14556, 16982, 21834, 25452, 25473, 33964, 43668, 50946, 76419, 101892, 122513, 152838, 245026, 305676, 367539, 490052, 735078, 857591, 1102617, 1470156, 1715182, 2205234, 2572773, 3430364, 4410468, 5145546, 7718319, 10291092, 15436638, 30873276]

約数ペア:

[(1, 30873276), (2, 15436638), (3, 10291092), (4, 7718319), (6, 5145546), (7, 4410468), (9, 3430364), (12, 2572773), (14, 2205234), (18, 1715182), (21, 1470156), (28, 1102617), (36, 857591), (42, 735078), (63, 490052), (84, 367539), (101, 305676), (126, 245026), (202, 152838), (252, 122513), (303, 101892), (404, 76419), (606, 50946), (707, 43668), (909, 33964), (1212, 25473), (1213, 25452), (1414, 21834), (1818, 16982), (2121, 14556), (2426, 12726), (2828, 10917), (3636, 8491), (3639, 8484), (4242, 7278), (4852, 6363)]