28773210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4013}}^1$

素因数の和:4262

約数の個数: 32

約数和(自身を含む): 69361920

約数和(自身を除く): 40588710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 4013, 7170, 8026, 12039, 20065, 24078, 40130, 60195, 120390, 959107, 1918214, 2877321, 4795535, 5754642, 9591070, 14386605, 28773210]

約数ペア:

[(1, 28773210), (2, 14386605), (3, 9591070), (5, 5754642), (6, 4795535), (10, 2877321), (15, 1918214), (30, 959107), (239, 120390), (478, 60195), (717, 40130), (1195, 24078), (1434, 20065), (2390, 12039), (3585, 8026), (4013, 7170)]