30288840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1459}}^1$

素因数の和:1646

約数の個数: 64

約数和(自身を含む): 91454400

約数和(自身を除く): 61165560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1459, 1730, 2076, 2595, 2918, 3460, 4152, 4377, 5190, 5836, 6920, 7295, 8754, 10380, 11672, 14590, 17508, 20760, 21885, 29180, 35016, 43770, 58360, 87540, 175080, 252407, 504814, 757221, 1009628, 1262035, 1514442, 2019256, 2524070, 3028884, 3786105, 5048140, 6057768, 7572210, 10096280, 15144420, 30288840]

約数ペア:

[(1, 30288840), (2, 15144420), (3, 10096280), (4, 7572210), (5, 6057768), (6, 5048140), (8, 3786105), (10, 3028884), (12, 2524070), (15, 2019256), (20, 1514442), (24, 1262035), (30, 1009628), (40, 757221), (60, 504814), (120, 252407), (173, 175080), (346, 87540), (519, 58360), (692, 43770), (865, 35016), (1038, 29180), (1384, 21885), (1459, 20760), (1730, 17508), (2076, 14590), (2595, 11672), (2918, 10380), (3460, 8754), (4152, 7295), (4377, 6920), (5190, 5836)]