123156630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25819}}^1$

素因数の和:25885

約数の個数: 48

約数和(自身を含む): 326261520

約数和(自身を除く): 203104890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 25819, 51638, 77457, 129095, 154914, 232371, 258190, 387285, 464742, 774570, 1161855, 1368407, 2323710, 2736814, 4105221, 6842035, 8210442, 12315663, 13684070, 20526105, 24631326, 41052210, 61578315, 123156630]

約数ペア:

[(1, 123156630), (2, 61578315), (3, 41052210), (5, 24631326), (6, 20526105), (9, 13684070), (10, 12315663), (15, 8210442), (18, 6842035), (30, 4105221), (45, 2736814), (53, 2323710), (90, 1368407), (106, 1161855), (159, 774570), (265, 464742), (318, 387285), (477, 258190), (530, 232371), (795, 154914), (954, 129095), (1590, 77457), (2385, 51638), (4770, 25819)]