30909630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2459}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 74390400

約数和(自身を除く): 43480770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2459, 2514, 4190, 4918, 6285, 7377, 12295, 12570, 14754, 24590, 36885, 73770, 1030321, 2060642, 3090963, 5151605, 6181926, 10303210, 15454815, 30909630]

約数ペア:

[(1, 30909630), (2, 15454815), (3, 10303210), (5, 6181926), (6, 5151605), (10, 3090963), (15, 2060642), (30, 1030321), (419, 73770), (838, 36885), (1257, 24590), (2095, 14754), (2459, 12570), (2514, 12295), (4190, 7377), (4918, 6285)]