31772370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7963}}^1$

素因数の和:7999

約数の個数: 64

約数和(自身を含む): 91745280

約数和(自身を除く): 59972910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 7963, 15926, 23889, 39815, 47778, 55741, 79630, 111482, 119445, 151297, 167223, 238890, 278705, 302594, 334446, 453891, 557410, 756485, 836115, 907782, 1059079, 1512970, 1672230, 2118158, 2269455, 3177237, 4538910, 5295395, 6354474, 10590790, 15886185, 31772370]

約数ペア:

[(1, 31772370), (2, 15886185), (3, 10590790), (5, 6354474), (6, 5295395), (7, 4538910), (10, 3177237), (14, 2269455), (15, 2118158), (19, 1672230), (21, 1512970), (30, 1059079), (35, 907782), (38, 836115), (42, 756485), (57, 557410), (70, 453891), (95, 334446), (105, 302594), (114, 278705), (133, 238890), (190, 167223), (210, 151297), (266, 119445), (285, 111482), (399, 79630), (570, 55741), (665, 47778), (798, 39815), (1330, 23889), (1995, 15926), (3990, 7963)]