30648368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 62964720

約数和(自身を除く): 32316352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 557, 724, 1114, 1448, 2228, 2896, 3439, 4456, 6878, 8912, 10583, 13756, 21166, 27512, 42332, 55024, 84664, 100817, 169328, 201634, 403268, 806536, 1613072, 1915523, 3831046, 7662092, 15324184, 30648368]

約数ペア:

[(1, 30648368), (2, 15324184), (4, 7662092), (8, 3831046), (16, 1915523), (19, 1613072), (38, 806536), (76, 403268), (152, 201634), (181, 169328), (304, 100817), (362, 84664), (557, 55024), (724, 42332), (1114, 27512), (1448, 21166), (2228, 13756), (2896, 10583), (3439, 8912), (4456, 6878)]