30516128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 64501920

約数和(自身を除く): 33985792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 947, 1007, 1696, 1894, 2014, 3788, 4028, 7576, 8056, 15152, 16112, 17993, 30304, 32224, 35986, 50191, 71972, 100382, 143944, 200764, 287888, 401528, 575776, 803056, 953629, 1606112, 1907258, 3814516, 7629032, 15258064, 30516128]

約数ペア:

[(1, 30516128), (2, 15258064), (4, 7629032), (8, 3814516), (16, 1907258), (19, 1606112), (32, 953629), (38, 803056), (53, 575776), (76, 401528), (106, 287888), (152, 200764), (212, 143944), (304, 100382), (424, 71972), (608, 50191), (848, 35986), (947, 32224), (1007, 30304), (1696, 17993), (1894, 16112), (2014, 15152), (3788, 8056), (4028, 7576)]