30618645

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 50413440

約数和(自身を除く): 19794795

約数列:

[1, 3, 5, 15, 61, 109, 183, 305, 307, 327, 545, 915, 921, 1535, 1635, 4605, 6649, 18727, 19947, 33245, 33463, 56181, 93635, 99735, 100389, 167315, 280905, 501945, 2041243, 6123729, 10206215, 30618645]

約数ペア:

[(1, 30618645), (3, 10206215), (5, 6123729), (15, 2041243), (61, 501945), (109, 280905), (183, 167315), (305, 100389), (307, 99735), (327, 93635), (545, 56181), (915, 33463), (921, 33245), (1535, 19947), (1635, 18727), (4605, 6649)]