30930490

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 56873664

約数和(自身を除く): 25943174

約数列:

[1, 2, 5, 10, 107, 137, 211, 214, 274, 422, 535, 685, 1055, 1070, 1370, 2110, 14659, 22577, 28907, 29318, 45154, 57814, 73295, 112885, 144535, 146590, 225770, 289070, 3093049, 6186098, 15465245, 30930490]

約数ペア:

[(1, 30930490), (2, 15465245), (5, 6186098), (10, 3093049), (107, 289070), (137, 225770), (211, 146590), (214, 144535), (274, 112885), (422, 73295), (535, 57814), (685, 45154), (1055, 29318), (1070, 28907), (1370, 22577), (2110, 14659)]