30758511

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 49807360

約数和(自身を除く): 19048849

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 607, 889, 1821, 2413, 2667, 4249, 7239, 11533, 12747, 16891, 34599, 50673, 77089, 80731, 231267, 242193, 539623, 1464691, 1618869, 4394073, 10252837, 30758511]

約数ペア:

[(1, 30758511), (3, 10252837), (7, 4394073), (19, 1618869), (21, 1464691), (57, 539623), (127, 242193), (133, 231267), (381, 80731), (399, 77089), (607, 50673), (889, 34599), (1821, 16891), (2413, 12747), (2667, 11533), (4249, 7239)]