15454380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 43464960

約数和(自身を除く): 28010580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 839, 921, 1228, 1535, 1678, 1842, 2517, 3070, 3356, 3684, 4195, 4605, 5034, 6140, 8390, 9210, 10068, 12585, 16780, 18420, 25170, 50340, 257573, 515146, 772719, 1030292, 1287865, 1545438, 2575730, 3090876, 3863595, 5151460, 7727190, 15454380]

約数ペア:

[(1, 15454380), (2, 7727190), (3, 5151460), (4, 3863595), (5, 3090876), (6, 2575730), (10, 1545438), (12, 1287865), (15, 1030292), (20, 772719), (30, 515146), (60, 257573), (307, 50340), (614, 25170), (839, 18420), (921, 16780), (1228, 12585), (1535, 10068), (1678, 9210), (1842, 8390), (2517, 6140), (3070, 5034), (3356, 4605), (3684, 4195)]