29969180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 65711520

約数和(自身を除く): 35742340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 317, 326, 580, 634, 652, 815, 1268, 1585, 1630, 3170, 3260, 4727, 6340, 9193, 9454, 18386, 18908, 23635, 36772, 45965, 47270, 51671, 91930, 94540, 103342, 183860, 206684, 258355, 516710, 1033420, 1498459, 2996918, 5993836, 7492295, 14984590, 29969180]

約数ペア:

[(1, 29969180), (2, 14984590), (4, 7492295), (5, 5993836), (10, 2996918), (20, 1498459), (29, 1033420), (58, 516710), (116, 258355), (145, 206684), (163, 183860), (290, 103342), (317, 94540), (326, 91930), (580, 51671), (634, 47270), (652, 45965), (815, 36772), (1268, 23635), (1585, 18908), (1630, 18386), (3170, 9454), (3260, 9193), (4727, 6340)]