30754755

素因数分解:

$3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 54907200

約数和(自身を除く): 24152445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 409, 557, 1227, 1671, 2045, 2785, 3681, 5013, 6135, 8355, 11043, 15039, 18405, 25065, 55215, 75195, 227813, 683439, 1139065, 2050317, 3417195, 6150951, 10251585, 30754755]

約数ペア:

[(1, 30754755), (3, 10251585), (5, 6150951), (9, 3417195), (15, 2050317), (27, 1139065), (45, 683439), (135, 227813), (409, 75195), (557, 55215), (1227, 25065), (1671, 18405), (2045, 15039), (2785, 11043), (3681, 8355), (5013, 6135)]