31960470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 82529280

約数和(自身を除く): 50568810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 470, 570, 705, 893, 1193, 1410, 1786, 2386, 2679, 3579, 4465, 5358, 5965, 7158, 8930, 11930, 13395, 17895, 22667, 26790, 35790, 45334, 56071, 68001, 112142, 113335, 136002, 168213, 226670, 280355, 336426, 340005, 560710, 680010, 841065, 1065349, 1682130, 2130698, 3196047, 5326745, 6392094, 10653490, 15980235, 31960470]

約数ペア:

[(1, 31960470), (2, 15980235), (3, 10653490), (5, 6392094), (6, 5326745), (10, 3196047), (15, 2130698), (19, 1682130), (30, 1065349), (38, 841065), (47, 680010), (57, 560710), (94, 340005), (95, 336426), (114, 280355), (141, 226670), (190, 168213), (235, 136002), (282, 113335), (285, 112142), (470, 68001), (570, 56071), (705, 45334), (893, 35790), (1193, 26790), (1410, 22667), (1786, 17895), (2386, 13395), (2679, 11930), (3579, 8930), (4465, 7158), (5358, 5965)]