30821344

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 64471680

約数和(自身を除く): 33650336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 163, 304, 311, 326, 608, 622, 652, 1244, 1304, 2488, 2608, 3097, 4976, 5216, 5909, 6194, 9952, 11818, 12388, 23636, 24776, 47272, 49552, 50693, 94544, 99104, 101386, 189088, 202772, 405544, 811088, 963167, 1622176, 1926334, 3852668, 7705336, 15410672, 30821344]

約数ペア:

[(1, 30821344), (2, 15410672), (4, 7705336), (8, 3852668), (16, 1926334), (19, 1622176), (32, 963167), (38, 811088), (76, 405544), (152, 202772), (163, 189088), (304, 101386), (311, 99104), (326, 94544), (608, 50693), (622, 49552), (652, 47272), (1244, 24776), (1304, 23636), (2488, 12388), (2608, 11818), (3097, 9952), (4976, 6194), (5216, 5909)]